Buns
You can mash potatoes, but you can't pee soup. (sorry sorry. Really. I've loved this joke since I was... oh.. six...)
You: You can tuna piano but you can't piano a tuna! Person getting told joke: What about the jar of glue? You: I knew you'd get stuck there
Buddha this slice of bread for me!
If I had as much dough as you, I wouldn't be hanging around this hole!
I relish the fact that you've mustard the will to ketchup to me!
Their buns.