Sandra gets wedding cake smushed in face

Sandra (aka Lucy Lane) gets wedding cake smushed in her face in "The Wedding of Magi and Sandra!" from DC Comic's Superman's Pal Jimmy Olsen #82 (1965)

Black Canary and Crimson Fox wrestle in muck

The Elongated Man watches on as Black Canary and Crimson Fox get muddy from DC Comic’s Adventures of Superman Annual 4 (1992)

Supergirl slimed

Supergirl gets slimed from DC Comic’s Superman/Supergirl Maelstrom #4 (2009)