Across
- 2. Penny's Christmas gift to Sheldon
- 4. Sheldon's catchphrase
- 5. Sheldon's neighbour
- 6. Sheldon's favourite song
- 8. What Sheldon is afraid of
- 9. Sheldon's roommate
- 10. Sheldon's favourite TV show
Down
- 1. The kind of scientist Sheldon is
- 3. Sheldon's girlfriend
- 7. Sheldon's favourite superhero