Best champion for trolling?

What do you guys think is the best champion for trolling? Currently I like champions that allow me to look really noob and die a lot. Tryndamere is a fun one because I can pop ult at the first sign of damage, E into walls, and die fast with no ult.

What summoners do you guys use? Right now I like flash teleport, since I can do some hillariously bad flashes like into walls or flashing from ingites, etc.

What do you guys do to troll?