Atomic Betty: Earth Mission has two episode that has a AP/AR.
In Bold Age, Evil Cat grandpa arrive on earth to steal people youth to make him youth & the other older.
https://www.youtube.com/watch?v=t68U5nCiFuU
In Who The Baby Now?, an evil alien baby arrive on earth to turn everyone into baby, & Betty was transform into a baby as well.
https://www.youtube.com/watch?v=d5cO1S7UySA