This is really cool. It’s a DIY vid of how to make ur own bass instrument from balloons.
wowy!
Thats really cool! I wish i had some ballons right now so i could try it 
daym. My band needs a balloonist.
Lol, i just thought of something.
What to do in study hall when there is 3 ballons in your pocket?
Make a bass of course!
From your subject line, I thought this was about fishing. 
Balloon fishies are cool too.
All that effort when he could get the same sounds from a stretched elastic band?
Try making an elastic band look that flashy.