Really, Turtle?

I don't know why I watch Entourage. Actually, I do. It's because it runs right after HUNG aka the best show on TV. But Turtle's line this week -

"Where's E?"
"I don't know. Playing with the octogenarian..."

Did I miss something? Is Turtle studying for the SATs or did he get a liberal arts degree from Weslyan over the past summer? Oh wait, he's starting business classes at UCLA extension. Jesus, man.