Answer:
What color can you eat?
Alone I am 24th with a friend I am 20. Another friend and I am unclean.
I am a word. I become longer when the third letter is removed.
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
I am a rock group that has 4 members, all of whom are dead, one of which was assassinated. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.