It starts out with a man taking a test and he is being really stupid and somehow manages to choke on his pencil during the test. There are several witches that are bad, and the man wants to fight them. He has two little kids with him, a boy and a girl. At some point a witch puts a spell on him and he goes 2D and slides dwon some steps like jelly.
I haven’t really seen it but I’ll suggest “A Simple Wish” because look at the poster. hehe
https://en.wikipedia.org/wiki/A_Simple_Wish
oh my god yes that’s it!!! thank you!!
glad it was the one! Cheers!
Solved!