You never know unfortunately
Anything that implies fun can be deleted too. Some try our best to be good, but next thing you knew, boom deletedJust to help out here since the rule that seems to apply here is "anything that may be considered offensive" (TBD by who, I have no idea) I've had memes deleted for containing:
A really fat guy with no shirt
Jan and Peter Brady playing beer pong with "TGIF" as the caption
Funny memes containing the word lesb**n
Funny memes containing the word 'guns'
Memes with a sexy girl doing something like leaning over an engine bay---fully clothed, no profanity
So watch it folks, keep it "G rated" as a mod once said...real fun huh.