annotated-dc: Superman Smashes The Klan #3 - Unexpected Cameo Time! In a flashback to Clark’s
annotated-dc: Superman Smashes The Klan #3 - Unexpected Cameo Time! In a flashback to Clark’s teenage years (and the inspiration for his costume, via a heroic Jewish strongman Clark meets) we also get a cameo by what seems to be the Flying Graysons, complete with a wing motif on their costume which has appeared in a number of places, such as the 1990s Robin somics, Batman: the Animated Series, and Young Justice. -- source link