Q: why shouldn't you tell secrets in a cornfield?
A: There are too many ears!
Q: What does corn get when you leave it in the barn too long?
A: COB webs!
Q: What did the baby corn call his dad?
Q: What did the corn say when he received a compliment?
A: Aw, shucks!
Q: Why doesn't anyone laugh at the gardener's jokes?
A: Because they are too corn-y!
Q: What do you call a mythical veggie?
A: A unicorn!