Alright /vp/ I have a situation.

I go to collage with this guy I know who is "in to pokemon". He doesn't play the games but he just spouts shitty memes all the time. Now April fools day is around the corner and I want to give him a taste of his own medicine. I've got a few in mind like putting a bucket of dead fish on his dorm door and putting a note in it saying magikarp used splash, but good pokemon pranks can you guys think of?