Answer:
What has no hands but might knock on your door, and if it does you better open up?
I'm often served as a "rack of ..." I'm often smoked or grilled, with bones in, and slathered in BBQ sauce.
What is found over your head but under your hat?
What has one hand longer than the other, and goes on all day and night?
Ambitious people will climb the social version of this contraption.
I am a rock group with four members. All dead one was assassinated.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?