| Clue | Answer |
| What is Damon and Stefan's father's name? | |
| What is Katherine's witch's name (and Bonnie's ancestor)? | |
| Who are Elena's birth parents? | |
| What is the high school mascot? | |
| What does Caroline's mother do? | |
| By episode 21, which character's are in love with Elena? | |
| What is Katherine's last name? | |
| What is the name of the bar where everyone hangs out? | |
| In what state does the series take place? | |
| Who's father is the mayor? | |