Squigly Squigly's Brain Teasers

Question:

What does this say?

Ground
Feet
Feet
Feet
Feet
Feet
Feet

Answer:

Six feet underground.

Try another Brain Teaser:

A boy was rushed to the hospital emergency room. The ER doctor saw the boy and said, "I cannot operate on this boy. He is my son." But the doctor was not the boy's father. How could that be?