In the Bump in the Night episode, "Night of the Living Bread", Mr. Bumpy uses cheese as bait to lure The Living Bread. Bumpy's plan is to make the Evil Bread eat so much until it explodes. While Squishington leaves the kitchen to lure the Bread, Mr. Bumpy loose control of his appitite and starts eating all the food. He then devours the block of Swiss cheese and then lets out a burp.
In the season 2 episode, "Comfort Schmumfort", Molly Coddle sabotages the alien space ship by setting the food serving machine to "stinky cheese that smells like other peoples feet." The machine then starts shooting out blobs of stinky cheese all over the aliens.