Supergirl, Season 2:
Before you dismiss this as a fever-dream Silver Age cover, you should know that this scene actually happens.
Well, there is one difference. Instead of some grassy knoll somewhere, Kara's collection of stone ex-boyfriends is inside of a mechanical space dragon...
Oh, OK, you want to know what's really going on? Come back tomorrow, and all will be explained!
From Adventure Comics #389 (1970)