Answer:
What object has keys that open no locks, space but no room, and you can enter but not go in?
What loses its head every morning only to get it back every night?
I'm often served as a "rack of ..." I'm often smoked or grilled, with bones in, and slathered in BBQ sauce.
You could do this to a motion, see it on a watch, or place this in a race.
Something you carry while singing.
Which bank is not used for storing money?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?