Laugh at my boner, will you?!

This seems like it would have been a MadLibs type thing where you substitute a mundane word for something awfully hilarious like "boner." But, no--this is from an ACTUAL Batman comic from the 1960s, when apparently a 'boner' meant something veeeeery different. Feel free to click on the image to read the hilarity in all its glorious detail:



Courtesy of Comic Book Girl