Gov. Rick Perry’s :53 second brain freeze has given late night comedians plenty of ammunition over the past month. Last night, Perry appeared on The Tonight Show with Jay Leno.

When asked about what happened during the debate when he could only think of two of the three federal agencies he’d eliminate, Perry told Leno, "sometimes, it happens, man." Perry also addressed his flub on the voting age during a New Hampshire speech, saying he "was thinking of the drinking age."

Here’s Perry’s full interview with Leno: