Bionicle (obvious, though lately I haven't been into it, for reasons that are also obvious), Transformers (Movies, WFC/FOC, Prime), Halo, and some other stuff.
Oh, were you expecting this to be longer? It was before, but it was also out of date at that time. So, which would you prefer? :P
(Singing to the tune of Jolly Good Fellow) THE ELEPHANT'S HAVING A SEIZURE, THE ELEPHANT'S HAVING A SEIZURE, THE ELEPHANT'S HAVING A SEIIIIZZZZZUUUUUUUUUUUUUREEEE! AND NOW YOU'RE HAVING ONE TOO!
(Singing to the tune of Jolly Good Fellow) THE RHINO'S HAVING HEART ATTACK, THE RHINO'S HAVING HEART ATTACK, THE RHINO'S HAVING HEART ATTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACK!!!!!!! AND NOW YOU'RE HAVING ONE TOO!