Not sure if a similar lesson has been posted before. New at this.
In a nutshell, here's what you do:
1. Use the PPT to model the game.
2. Divide the class into teams of four.
3. Each team secretly chooses a famous person and creates a list of four hints about the person (you can have each student write their own hints first, and then have the teams select the best four).
4. Teams take turns reading their hints aloud. The other teams guess.