Lilo & Stitch: The Series (2003)

S2E6 Skip

Experiment 089: SKIP Lilo's wish to grow up quickly becomes a reality when Skip, experiment 089, accelerates her age to 17 and then 27. However, Lilo quickly discovers that the responsibilities and challenges of adulthood are overwhelming, and she longs to return to her carefree 7-year-old self. Faced with the consequences of her rapid aging, she embarks on a quest to "reset" her age and reclaim her childhood before it’s too late.