Suicide Squad: 30 Easter Eggs & References You Must See

17. Harley's Bat

It's extremely difficult to spot in the movie itself, but hArley's baseball bat has an inscription in homage to her first appearance on Batman: The Animated Series (which was planned to be her only appearance, incidentally).

It's a variation of this classic line:

"Here's to Gotham's Commissioner G., you lock up the weirdos, the crooks, and the geeks. You're a hero to all the boys in blue, but this time, baby, the joke's on you." (With the "baby" replaced with a "puddin").

Here's the proof.

When she's tooling up at the base, she also briefly wields her iconic mallet, complete with smiley face too. Sadly that doesn't come too far with her.