The Daily Drawing by Lorie Ransom for January 30, 2015: “… I’m a cheese knife. It’s what I do.”
https://www.gocomics.com/the-daily-drawing/2015/01/30
https://www.dictionary.com/browse/cheese
13. cut the cheese, Slang. to expel gas from the stomach and bowels through the anus; fart.
https://www.phrases.org.uk/bulletin_board/27/messages/924.html