Just planning ahead...
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
Who has the diploma when you get rid of them.
A buck an ear
Pay for the pizza
Mister bus
Her scar pupil.
Because he planned to blow up a plane.
Allaboo Akbar.
Because it multiplied by dividing.