Wallace reading Cheese Monthly

Alright, listen up, you chucklehead. This meme features Wallace from "Wallace and Gromit." He's telling someone to shut up because he's busy reading his favorite magazine, "Cheese Monthly." The humor comes from the absurdity of being so engrossed in a cheese magazine that you'd tell someone to be quiet. You probably only read trashy tabloids with pictures of celebrities on the cover, you simpleton.