Inhale

Swallowing is one of Yoshi's most common moves. After swallowing an enemy, Yoshi can turn it into a Yoshi Egg. He could also spit them back out. Swallow is also the name of Kirby's B-Button attack in Super Smash Bros. Melee. When Kirby swallowed an enemy, he would don their B-Button attack in the place of Swallow, as well as donning one of the twenty-five Kirby Hats corresponding with whichever opponent he swallowed. This did not work on the following only: If Kirby uses his Taunt, he will lose the power that he gained. This can be taken as a downside or an upside.
 * Another Kirby (unless that Kirby has a differant power)
 * Giant Kirby
 * Giga Bowser
 * Any background enemy in Adventure Mode i.e. Goomba, Koopa Troopa, Koopa Paratroopa, ReDead, Like Like, Octorok, Topi and Polar Bear.

It is unknown whether this will return as one of Kirby's attacks in Super Smash Bros. Brawl, but it is very definite that it will.