144 Ways to Kill Brian and pictures of him by Harry Tran

During the next few weeks I'll be showing clips of different ways to kill Harry's nemesis, Brian. Harry is one of Michelle's students and he's been compiling these drawings of different ways to kill his classmate Brian. I'll try to guess what's going on in each clip, but I have no clue for a lot of them. Maybe you guys can give some insight. (And don't worry, Harry is the most harmless kid ever and will never actually flip out and try to kill Brian.)