When you spot a reference to DC in other properties post it here!
In Captain America: The First Avenger they say they are going to make him into Superman or something like that.
(Love this thread idea!)
Two more simpsons!
@SuperBlueGrodd Clark and Lois in Thor.
And again MORE simpsons
The Flash unofficially showed up in Marvel’s Quasar #17 and Quasar #58
A few during Peter David’s Hulk run. Doomsday appeared in a vr training session for Hulk-
And Neil Gaiman’s Death attended the wedding of supporting characters Rick Jones to Marlo Chandler-
I don’t have a screenshot or video but early on in Teen Wolf Stiles refers to himself and his friend as Batman and Robin. I mostly remember him saying he doesn’t always want to be Robin.