10 Things Everyone Always Forgets About Harley Quinn
7. Team Player
In addition to the Gotham City Sirens and the Suicide Squad, Harley has been a member of a few other teams, whether they wanted her or not. In Birds of Prey #105, created by Gail Simone and Nicole Scott, Quinn became the new sixth member of the Secret Six. The Six had taken a job to guard the property of General Feodor Kerimov of Azerbaijan.
The Secret Six found themselves at odds with the Birds of Prey when they discovered what they were guarding was a functioning Russian Red Rocket Armor housing the surprisingly alive former Justice Leaguer, Ice. They halted the fight with the Birds and saved Ice, knowing that the General and his men had nefarious plans for Ice. Deadshot killed Kerimov before they left the country, and Harley quit soon after.
Harley Quinn was once a member of a brief and strange Justice League team. Alien invaders used Green Lantern villain Hector Hammond to make the world forget the Justice League of America. Freeing himself from the alien influences, Hammond was about to reverse things but he only got out “Justice League of A…” before he was stopped. The heroes took up the cause based on the “A” with Plastic Man creating a group of “heroes” that tend toward the more wacky, crazy, and insane including Harley, the Creeper, and the Trickster.