On the fortune in a fortune cookie I got yesterday, the “aphorism” reads:
“Behind an able man. There are always.”
That’s it. No explanation of what there are always. Nothing.
I also saw a sign in front of a bowling alley reading “PUBIC BOWLING.”
Post a sign–or a printed form–or a fortune-cookie fortune with a funny typo. 
Used to see a street sign that said:
NO
PED
XIGN
It was an area I traveled pretty regularly; can’t remember how long it was there but it did eventually get replaced.
Hlep! I’m trapepd insied a Chinees bakkery.
(obviously not real I hope)
Years ago, outside a bowling alley, was a sign that declared “Tuesdays is College night”.
(Just don’t expect to find ant English majors in there.)
In Belleville, Ontario, I saw signs saying “Whole chiken” and “Freash meat.”
I live in Montreal, which is a predominantly French area, so you see typos/mistakes in English signs sometimes. There was a sign in a store that said “Sanitary dapkins.”
French signs are also not immune to mistakes. I saw a hand-lettered sign saying “Fraise du Quebec”, which means someone was selling a single strawberry.
I also see “every day” misspelled as “everyday” on signs all the dang time.
Now they would be hard put to push a bowling ball down an alley, whatever their major, eh wot? 
I didn’t know ants went to college… 
Now they would be hard put to push the ball down the alley, eh wot? Not too many ants* go *to college! :p:D
For years, a local business ignored the fact that the initial letters had fallen off the building’s sign so Boat & Motor was oat & otor for a loooong time.
Grocery stores are a treasure trove of misspelled signs. I’ve seen pork lion on sale for 2.99 a pound!
Pork lion? I know the Bible says the lion shall lie down with the lamb, but this is ridiculous!!