The comedian said he kept asking the costume department to cut his bottoms even higher for the Nov. 16 episode featuring the "Brat" star as performer and host.

The short has Andy Samberg playing a character who dances around his house singing a song about reporting his neighbors to the cops whatever chance he gets. It’s a funny lil bop that was only made better by Charli XCX having a feature later on the track.

"From the very first take, she was better at this than almost anybody, I would say, we've ever worked with," said the Lonely Island's Akiva Schaffer

The Lonely Island’s latest collaborator is… Charli XCX. The pop music sensation — who pulled double duty as host and musical guest of Saturday Night Live this weekend (how brat, right?) — starred opposite franchise vet Andy Samberg in a new digital short about husband-and-wife Karens.