Letterman pokes fun at Christie's weight

David Letterman mocked Chris Christie's size on Monday night, joking that the New Jersey governor "is funnier with fat guy music."

He then showed a clip -- set to music -- of Christie losing his temper while holding an ice cream cone.

Funny or not, it's far from the first time that Letterman has cracked a joke about Christie's waistline. Last year, the late-night host dedicated an entire Top 10 list to the topic.

Christie saw the segment and said afterward that around "8 out of the 10 were really funny."

(h/t Mediaite)