Carter and Ara-fat are grinning because the realize they go to the same dentist, Dr. T.P. Scumtooth.
Carter's not a racist or an anti-Semite, but he is anti-Israel and anti-American. He deserved the name-calling.
I'd like to see more of it.
No... no... no.... It's Doctor DeCay.
And Ara-fat smells so bad, when he opens the flap to his tent, the flies fly out.
His halitosis could knock a buzzard off a sh!twagon.