new friends to catch the experiment while Stitch takes a vacation. Experiments mentioned: Lax (285) and Reuben (625). Notes: This episode features a crossover with Recess .  59/1-2 " Mrs. Hasagawa's Cats/Ace " May 19, 2006  ( 2006-05-19 ) 311 "Mrs. Hasagawa's Cats": Lilo and Stitch try to help Mrs. Hasagawa