Best Served Cold!

Look who's being a bit of a scamp:

 Oh, Superman, you don't mess with a person's weight!! Uncool!

 Don't worry...just 3 issues later, Dick got his revenge:

Hmm...Batman is playing the innocent bystander in these prank wars. But could he really be behind it all? Egging each one on to do revenge pranks against the other? Distracting them as he builds Brother Eye?

World's Finest Comics #20 is from 1945; #23 is from 1946