hahaha! he's appeared because he's pissed each of the other GOP candidates is trying to stake a claim to being the joker.
Bachmann: i was joking when i said the east coast quake and hurricane were god saying my politics are right. god hates energy saving light bulbs.
Cain: i was joking when i said we should electrocute people trying to cross the border. i was joking when i acted like i believed China doesn't have nuclear capability. i was joking to those three young female employees who worked for me. i don't even know what sexual harassment in the workplace is and i was joking when i said i thought it was an agreement, not a settlement.
Romney: i was joking about everything i ever said prior to this stupid GOP primary campaign. i hate having to talk to all you people. i want to talk to real people, corporations. i even removed from the paperback edition of my book my own praise of my Massachusetts healthcare reforms adopted by the Obama administration because hardcover books are only a joke.
Perry: i'm just a joker all you darned live free or die New Hampshire-ites. that's why my PR people defended my New Hampshire speech by denying I was drunk or on pain killers. i was joking when i said i wanted to secede from this god damned country. and okay all you folks in the other 49 states. now you know. i was joking when i said Texas is better off since i became governor.