What the Hell is That?: Our President's Elbow – The Follow-Up

Last week we asked you to help us figure out what the hell is on our president's elbow. Here are some of our favorite responses:

That's Morse Code from God. It says 'Bomb Iran'. (high_ankle_sprain)

Must be brush burn. When he was taking it from the Chinese, he forgot to get off the carpet. (Ryan)

It's an exit wound from a desperate tapeworm. (Smart Guy)

But here's what a little research revealed:

With a fresh four-inch scrape on his right elbow, the avid mountain biker explained his ride on the steep, winding Olympic mountain biking course.

"Really really difficult. That's why I'm an amateur and they are Olympians," Bush said to reporters and volleyball stars with a smile.

That's what happens when you try to ride a Segway on an Olympic mountain biking trail…