In Suicide Squad (2016), the writing on Harley Quinn's baseball bat is a quote from her first appearance in Batman: The Animated series, specifically the Episode “Joker's Favor”. : r/MovieDetails
What does Harley Quinn's bat mean? - Quora
Discussion: It's certainly been a rough couple of years, but this is still the dumbest thing anyone has written about the DCEU : r/DC_Cinematic
DIY Harley Quinn Baseball Bat Tutorial - YouTube
Is harley a mother? | Harley Quinn Amino
ArtStation - Harley Quinn baseball bat file STL FOR 3D print model | Game Assets
Suicide Squad - Harley Quinn Baseball Bat - superepic.com