A sixth sense
They are both generators (jenner-rater)
A person who lays awake at night wondering if there really is a dog.
About three inches.
You can tuna piano, but you cant piano tuna!
Icy dead people
They have a sixth sense of humor
A: She smacks herself in the forehead.
A: He's the one with the belt buckle that matches the impression in her forehead.