The original idea had Bizarro somehow implecated in it. But that's because i'm reading the Harley Quinn comics book by again, i love what he did and at some point Harley impersonnate Batgirl and some issues later hang up with Bizzaro wich gave me the inspiration for this piece, then i found funnier to let it remain a mysteryMay be, have just the clumsy shadow of Bizarro behind the three characters with a light on a low angle shot might be interesting, i'll try that !