Have each player get a partner and stand back-to-back (no family members can be partners). They cannot look at each other. Have them number a piece of paper 1-11, and ask the following questions. If there's an uneven number of guests, have one stand back-to-back with the host and play the game with him/her.
What color hair do they have?
What color shirt/blouse is she wearing?
How many rings do they have on?
How many children do they have?
How old is he/she?
Is she wearing shoes or sandals?
What is their husband's/wife's name?
Are they wearing buttons?
Are they wearing a watch?
What is their favorite television show?
What color are their eyes?
Have them check answers after. The guest with the most correct answers wins.