The water cooler moment of tonight’s pundit programs occurred on Hardball when, during a debate about Alberto Gonzales, The Hill newspaper’s conservative Karen Hanretty threw a flurry of eye rolls in Ezra Klein’s direction — and then screeched, “How old are you?” after he attempted to answer a question on the Gonzales federal prosecutor firings. Host Chris Matthews even cracked a smike.

For your information, Klein was born on May 9, 1984, which makes him just 23 years young.