What did Bacon say to Tomato? "Lettuce get together"
Lettuce turnip da beet!
Lettuce alone, without dressing. I remembered this today from a joke book I had when I was a kid. Wasn't sure if it should be here or /r/dadjokes
A tomato in an elevator.
They ketchup.
Kermit the frogs finger (shoutout to Hesher)
A communion wafer