Don’t have a cow, man! Marge Simpson is baring it all in Playboy’s November issue.

It’s the first time that the men’s mag has offered a newsstand cover and centerfold of a cartoon character.

Playboy’s new CEO, Scott Flanders, says the move is an attempt to appeal to readers in their 20s, a highly prized demographic. The average Playboy reader is 35.

The Marge Simpson centerfold is “obviously somewhat tongue-in-cheek,” Flanders says. “It had never been done, and we thought it would be kind of hip, cool and unusual.”