Answer:
I am brown and sticky
I walk on 4 legs in the morning 2 legs at noon and 3 legs at night.
I am the key that is the hardest to turn
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes. What am I?
A hundred arms, a thousand fingers, but I have no eyes to see where I linger. What am I?
If I say "everything I tell you is a lie", am I telling you the truth or a lie?