OK, that's 6 replies then! Time to choose a winner! (I'm just referring to the pictures' content here in these descriptions, so don't be offended)
Pumpkinbot: Ironic failure!
Mathexpert: Random failure!
StaticRomantic: Stupid failure!
Razzorman: Wow...that's just fail failure.
LimeLemon: Kiddy failure!
TechnoGeek: Simpsons failure!
I'm gonna go with TechnoGeek as the winner, mostly because I've already seen Pumpkinbot's.
Incidentally, I'm somewhat amazed no one found this one: