Answer:
What do you call a bear with no teeth?
My teeth help me suck.
What invention lets you look right through a wall?
Everyone asks for me but yet everyone hates to face me. For someone I am agony, for others I am relief! What am I?
Soft, hairy, from door to door. I am the pet that always stays on the floor. What am I?
Walk on the living, they don't even mumble. Walk on the dead, they mutter and grumble.