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I totally did this for my daughter's second birthday. It was a huge hit.
this reminds me of a nightmare I had as a child scary lol
Who's blowing up all these balloon s?
I used an air compressor. Tying them hurt the fingers the most.
Cake in a Can Birthday Surprise DIY
Martin Creed — Work No. 329, Pink Balloons, Rennie Collection at Wing Sang, Vancouver, Canada (2004)
confetti filled balloon