Tickle Tummy is a round, pink experiment with rabbit-like ears, no legs, a clownish face, two hands with long fingers and a large patterned torso, which she uses to jump really high. She was captured by Gantu and rescued in Snafu.she is experiment 275 (but is an error). in the episode snafu 625 said he wasn`t tickleish but was proven wrong at the end.
In the list at the end of Leroy and Stitch tickle-tummy don't appear, and is replaced to wormhole (275). Them, tickle-tummy is 628.