Riddle

What has teeth but cannot eat?

What do bears have that no other animals have?

What man cannot live inside a house?

How many burgers can you eat in an empty stomach?

What can you hold on your left hand, but not in your right hand?

The wetter it gets the more it dries.

What start with a "t", end with a "t" and is full of "t"

What fish is seen at night?

What fish makes a good sandwich?

How many letters are in the alphabet?