You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Category: 3-LETTER WORDS 
Clue: For 5 & 7 it's 12
sum

Category: "OVER" & "OUT" 
Clue: The remote part of Australia
the outback

Category: LET'S GO TO GRACELAND 
Clue: Graceland's Christmas lights go on the Friday after this holiday & stay up through Elvis' birthday festivities in Jan.

thanksgiving