If the 7-11 is open 24/7, 365 days a year, why does it have locks on the door?
Why do they put Braille dots on the keypad of a drive-up ATM?
If vegetarians eat vegetables, what do humanitarians eat?
Why do funeral homes charge so much and blame it on the cost of living?
How do you know when invisible ink runs out?
Why is it that, if you eat a two-pound box of candy, you gain five pounds?