Notes:

In the First Kirby game from Game Boy, Kirby can’t swim underwater and neither can’t blow bubbles, because, Kirby, it’s so weak for get copy abilities. Then in Kirby’s Adventure for the NES or Famicom, now, Kirby can swim underwater, but.. He can’t Inhale underwater, because, Kirby needs to blow bubbles. In Kirby’s Dream Land 2 & 3, riding with Kine the Fish, Kirby can Inhale underwater?
In Kirby 64, Kirby can’t blow bubbles, because, Mr. Sakurai programmed if Kirby can inhale underwater for get a copy ability.

I captured the Screenshot by using my Project 64 Nintendo 64 emulator by pressing "F3" key