During a panel at the 2015 San Diego Comic-Con on Thursday, Breaking Bad star Bryan Cranston delivered a “yo momma” joke that’s likely still burning—before literally dropping the mic.

Cranston was on stage as part of a Q&A, when a fan of his hit AMC show, who identified himself as an Albuquerque native, asked Cranston if he enjoyed his years filming in New Mexico.

The Walter White actor responded with a smirk, “Yeah, I’d go and visit your mother once in a while.”

After sporting a jubilant look, Heisenberg dropped his microphone in victory.

Watch the clip below: