Hey, David Letterman: pick on someone your own age!
The Late Show host welcomed Justin Bieber to his program last night and gave the 18-year a very hard time about his tattoos, considering Justin just got a fresh one that reads "Believe" across his left arm.
"Don't go nuts," Letterman advised, regarding Bieber's influx of ink. "Because more and more you see like the mural ... like the Sistine Chapel, it's too much."
It's okay, Justin replied, he's "not going for the Sixteenth Chapel look."
Ouch. Major history faux pas! Watch the exchange now and Letterman's mockery of Canadian high school in response to Bieber's flub:
Sorry Justin isn't an art history buff, David Letterman! The guy is spending too much time helping the dreams of cancer patients come true, alright!