Harley Quinn's Allies

Harley Quinn's Allies trivia questions

1. Who is Harley Quinn's best friend in the series?
2. Which character is a telepathic shark?
3. Who is the landlord of Harley's hideout?
4. Which character is a failed actor and shapeshifter?
5. Who is the leader of the Legion of Doom?
6. Which character is a former member of the Justice League?
7. Who is Harley's on-again, off-again romantic interest?
8. Which character is known for his obsession with kites?
9. Who is the main antagonist in Season 1?
10. Which character is a sentient plant?