Look at my sig and move towards and away from the moniter and its crazy! You don't even have to be stoned.
My friend bought like 15 of those posters because they were on sale for 25 cents each because the store was closing. We covered the whole bathroom. It used to be really trippy when we went in it because you have to walk through it to get to his room (the basement). He has the house with the weirdest layout I've ever seen. We've gotten used to it now but when new people come in they always trip out lol.