The last two presidential candidates standing will appear on Last Comic Standing when the NBC reality competition airs its season finale.

Senators John McCain and Barack Obama each pretaped mock "campaign ads" poking fun at themselves. McCain lets himself be dissed as not funny but "funny- looking" (always comedy gold), while Obama jokes about his... bowling.

[ Crickets.]

Yeah. Last Comic Standing airs Thursday at 8 pm/ET. - Matt Mitovich