In one of Obama's "spread out the sacrifice" responses to a reporter's question while in Hawaii a few days ago, Joseph Lawler at the American Spectator points out, "This is the kind of thing to keep in mind as Herman Cain, Rick Perry, and others stumble over their words." Indeed...
...kinda like "I've now been in 57 states, I think one left to go" or one of my personal favorites that outlives any Cain pause or Perry memory lapse, Obama's "Treatment" speech. Yep, we know it makes no sense, Barry.
ADDENDUM: Here's something to reference when your liberal friends say, 'he was tired', 'he's only human', or 'he only makes mistakes from time to time, not that often'.