Parents can get a little carried away when it comes to their kids' birthday parties.
Balloon garlands, activity stations, deserts tables ¨C there are so many possibilities and so many themes to choose from.
Celebrity parents, in particular, take their kids' birthday parties to the next level, throwing lavish bashes that cost thousands of dollars.
These are some of the most extravagant parties for kids so young they may not even remember the day.
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Calling it a 'ONEderland' party, the mum decked the space out with a custom balloon garland (in orange and blue, of course), a Bluey cake, custom made lolly boxes for each child, cake pops, sugar cookies and more.
She had also arranged for life-sized cut outs of the show's characters and decorated the room with coloured streamers and plush toys.
Sharing photos of her efforts to the Facebook group Bluey Mums, the mum, Sabina, said she was proud of how it came together. ?
"I'm so happy with how my vision came to life, mind you it was like six months of planning," she shared.
"90 per cent DIY," she continued, "Everyone had a blast, especially my little boy."?
"My favourite part was getting pictured with the 'real' Bluey."
Fellow fans were just as impressed.
"I love everything about this. Fantastic job, mum!," said one. "You knocked it out of the park," agreed another.
"This is incredible. I can just tell how loved your sweet boy is," said a third.
Others however criticised her for going over the top, with some questioning how much she spent on it.
But the mum defended the cost saying he wouldn't be having another big party for several years.
"I've had comments from my own family saying I'm spending way too much, my son's not going to remember it, this party is not even for him," she said.
"But you know what? I had a blast seeing him so happy and our guests having a good time made it all worth it for me."
The mum revealed she had done most of the decorating for the 70 guest party herself.
Each lucky child attending got their own Bluey themed gift box, filled with 'Bluey biscuits', a custom made colouring book, pencils, 'unicorn poop', plastic 'dollaroos' and stickers.
There was also a Bluey cake, sugar cookies and cake pops.?
Other entertainment included a ball pit and slide?, a kids entertainer and animal farm.
Cardi B and Offset celebrated their son Wave's 1st birthday in style over the weekend.
The "Up" rapper, 29, shared photos and videos to Instagram of the extravagant celebration for the one-year-old.
Wave arrived to the party in a blinged-out ride-on car gifted to him by Cardi's sister, Hennessey Carolina.
Cardi, Offset, daughter Kulture, 4, and children from Offset's previous relationships also sported custom denim outfits.
The custom denim was among the litany of incredible stations at the one-year-old's party.
The lavish car-themed celebration included a number of super cars such as a Ferrari and Lamborghini lining the entrance of the party.
Speaking about the lavish celebrations on Twitter Monday, Cardi wrote, "I know I can be a little extra when it comes to my kids but I ain't really had s--- growing up soooo yea imma ball."
Cardi B and Offset have also recently gifted daughter Kulture with $50,000 for her fourth birthday
Kourtney Kardashian's daughter Penelope Disick celebrated her 10th birthday over the weekend with a pretty and very pink party.
Kardashian shared some pictures on her Instagram: "A dream 10th birthday for dream daughter."
She let her daughter make most of the party decisions, leading to one of the most adorable celebrity kids' celebrations.
"I love letting my kids lead the way," she said. "She told me all of her ideas and I helped her bring them to life."
The catering, done by Chef K, was filled with pink canapes and lollies to match Penelope's visual theme.
The house was outfitted with pink decorations, and Kourtney even put together a comfy looking makeshift bed from an inflatable pool and a pile of blankets.
Penelope was even treated to two different kinds of cake: a traditional tiered one, and a cookie cake.
A lavish summer birthday party is not complete without a splash in the pool, and Kourtney and Penelope made quite the splash via a jumping castle water slide.
The Kardashian shared a video of her and her daughter slipping down the inflatable water slide.
When your grandmother is Goldie Hawn, you know your birthday party is going to be magical.
And so it was for Rani Rose, with Hawn getting into the spirit of the little girl's princess-themed fourth birthday.
Posting a photo of the festivities showing herself and Kurt Russell dressed as a prince and princess, the actress wrote: "Happy 4th birthday our precious Rani Rose. You are the real queen! I'll take Lady in waiting everyday as long as the prince is always beside me! WE LOVE YOU!!!?"
Mum Kate Hudson also shared snaps from the day?, showing Rani and her friends dressed in tiaras and enjoying cupcakes.
"Our dreamy girl is four years today! Happy Birthday to Rani Rose! Rani fills our hearts so full of love as she meets everyday with enthusiasm, beauty and humor. We partied hard today¡ the princess way," she said.
Rani is Hudson's youngest child, who she shares with Danny ?Fujikawa. She is also mum to Bingham, 11, and Ryder, 18.
How do you kick-off your birthday celebrations when your mum is Kim Kardashian? With a private ride on 'Kim Air' of course.
Guests at North West's ninth birthday started their adventure with a private plane ride to 'Camp North' for a weekend of adventure.
The group travelled in comfort with the plane's interior decked out with nature themed cushions and decorations.
While most Kim K fans were in awe of the celebration when she shared a series of photos on Instagram, a few criticised the party's "carbon footprint".
"Love the carbon footprint of this," one person wrote. "Sleepover with the besties. Gotta take the planet killing airbus," said another.
Others were simply blown away by the extravagance.
"My parents dropped me off at camp in a Honda minivan when I was a kid," one fan wrote.
Click through to see how North and her besties spent the weekend.
North's besties, including Kourtney Kardashian's daughter Penelope and singer Jessica Simpson's daughter Maxwell, were treated to a fun time in the outdoors.
Kardashian posted photos and videos of their weekend at 'Camp North' on Instagram.
The outdoor fun included a ride on a river raft and a walk across a suspended foot bridge. Two of the group also zip-lined through the treetops.
After a big day adventuring, the girls were treated to a sleep-over in matching pyjamas and indoor tents.
This family definitely took the word 'extravagance' to the extreme for little Lubanzi's safari-themed birthday.
From a decked-out kids table complete with bamboo placemats, safari hats and jungle ornaments, to the towering jungle cake, five-year-old Lubanzi and his friends were basically transported to the African jungle for the day!
The gorgeous towering jungle cake made for the youngster's big day.
And check out the detail in these adorable kids' place settings!
These party bags put ours to shame...
And of course, an exquisite and fancy adults' table just by the kids' gazebo and jumping castle, so the parents can always have a close eye on their little ones.
Kim Kardashian threw an Incredible Hulk-themed birthday bash for her son Psalm's 3rd birthday.
The decorations were complete with a huge tunnel of green balloons, as well as a wall filled with Hulk fists that guests could pose with.
Click through to see more photos of the incredible party.
Kim K provided individual Hulk fists and mallets for every little guest to enjoy, as well as having a life-size Hulk towering over everyone.