It was the next school day, Dennis and his pal of menaces (and you) we're in disguises as dinner ladies (or man, you decide), with the group making dinners for the kids of the school, all but Walter, with him being a bit suspicious.

Walter: "Something seems fishy about those new dinner people.."

Dennis: "Gnasher.. We need more mash.."

Gnasher: "GNASH GNASH!!" he would gnash some mash with his teeth.

Curly and Pie-Face were just in the back.