Collection of Short Stories with a flipbook animation in the corner

[Mitchell]

Hello! I read this (these?) book(s?) when i was a kid, probably about middle school (10ish years ago). I remember it was a collection of stories,

- one of them was about a kid who was having a dream about getting his hair stuck in an escalator and by the end ended up peeing the bed.

-Another story was about a dinner party at a neighbors house and for some reason they really didn’t want him to say “oh my god!”? Until i guess there was something that happened with a trampoline that caused the neighbors to say oh my god.

This book had a mini flipbook in both bottom corners of the page, where if you flip through the pages you can see a little animation (i think it was like a stickman animation?). I’m pretty sure it was geared towards boys but i’m not sure if the title specifically stated that. Any help would be so appreciated!