I'll take the OQ then.
We've all heard about Calvin's explanation of "The Noodle Incident". (If not, please check it out: Calvin and Hobbes)
What are two similar food-related 'incidents' in The Order of the Stick?
Spoiler: I'll be away from my computer for the next week or so, so here's a clue:Both characters responsible are very similar to Calvin in apparent mental age: ie. around six or so.
The 'culprit' in the other case references it him/her/itself.
Spoiler: And here're the comics I had in mind. Do not open for 48 hours!
The Peanut Butter Incident
The Lemon Pudding Incident
Arguable:
The Potato Salad Incident
Close, but no cigar:
The Creamed Spinach Incident