Is he a Disney character?
Practice all the ways to describe the characters first. Maybe make a huge copy for the board?
One person will pick a character in secret and the other must ask questions to try and guess which character was chosen.
They can take a guess after every question.
The person guessing starts at 10 points and loses a point every time they get a wrong answer.
When they get it correct they write down how many points they have left and they can play with another partner.