Answer:
What do cows tell each other at bedtime?
What does an envelope say when you lick it?
What do you get when you cross a vampire and teacher?
What is the best thing to put into pies?
Some are clean and some are dirty, but all are meant to get a chuckle. Most like it, some takes offense from it.
Iām hard as a rock and as light as a feather. Iām passed on to one another. Poor people need me and rich people have me.