I used to watch this super weird move a lot as a kid but I don't remember the name. There's a kid playing and he gets dirty so his mom makes him take a bath. And then as he's playing in it he shrinks in size to the point of becoming microscopic and then enters his bath sponge, meeting a race of microscopic sponge-like creatures inside it.
when i was 6 or something i watched that animal farm movie and it scared the shit outta me when they killed some of the animals so damn brutally. especially that poor cat reply