Signs are supposed to be informative rather than exciting, but these design disaster turned simple notices into something unexpectedly rude.
People from around the world have shared seemingly innocent signs which accidentally turned inappropriate and Bored Panda collated them into an online gallery.
They include a water fountain sign in the US, which had people scratching their heads because it looked a little naughty.
Elsewhere a sign to warn about drowning appeared to laugh at the serious situation because the stick character looked like the acronym for Laughing out Loud.
Another hilarious sign appeared to claim a toilet was only for disabled, elderly, and pregnant children.
People spotted a disconcerting use of quotation marks on a sign asking employees to 'wash hands', as if it's suggesting the total opposite.
And a neon sign for a tuck shop looked as if it was spelling out another offensive word entirely, thanks to an unfortunate font choice.
Here FEMAIL takes a look at some of the most hilarious accidental inappropriate signs...