Images on Facebook that say "name something... I bet you can't", the thing to be named is so easy it shouldn't even be a question, and it's got tens of thousands of responses.
I don't know whether to hate the poster for trolling, or the people responding because they think they're clever by being able to answer a question they were told they wouldn't get, more.
1/12 Judas Priest
3/12 Deep Purple
5/12 Dan Patlansky
11/12 Dead Daisies