Captain Flamingo

'Captain Flamingo' is a Canadian-Filipino animated series that ran from 2006 to 2008 for three seasons for 104 episodes. The show looks at the adventures of Milo Powell, a young boy living in the fictional Toronto district of Halverston-in-Area whose alter ego is Captain Flamingo, a non-powered hero who helps fellow kids in trouble, and is aided by his best friend and secret admirer Lizbeth.

S2E3: Phone Tag
Milo goes into a pool to retrieve Ruth-Ann's phone, wearing a scuba suit for this. However, Lizbeth and Ruth-Ann, minding his air pressure, wind up pumping too much air into the suit, limiting his mobility and forcing Milo to expel the air.

S2E24: Elephant and Hassle
Captain Flamingo's stuck jacket is inflated with helium, allowing him to float up and grab Lizbeth's toy elephant Chester which is stuck atop a flagpole. The helium undoes the stuck zipper, which Captain Flamingo further lowers, causing it to deflate and let him reach the ground.