There are many ‘a man walks into a bar’ jokes, including:
Two guys walked into a bar. The third one ducked.
A dyslexic walks into a bra…
There are many variations that include animals, including:
A grasshopper walks into a bar, and the bartender says, “We have a drink named after you!” The grasshopper says, “You have a drink called Freddy?”
There are also a few grammar and punctuation bar jokes:
A bar was walked into by the passive voice.
A group of homophones wok inn two a bar.
A misplaced modifier walks into a bar owned by a man with a glass eye named Ralph.
A mixed metaphor walks into a bar, seeing the handwriting on the wall but hoping to nip it in the bud.
An ellipsis walks into a bar and says…
An oxymoron walked into a bar, and the silence was deafening.
A period walks into a bar and comes to a full stop.
A synonym strolls into a tavern.
At the end of the day, a cliché walks into a bar — fresh as a daisy, cute as a button, and sharp as a tack.
A run-on sentence walks into a bar it starts flirting. With a cute little sentence fragment.
A simile walks into a bar, as parched as a desert.
A question mark walks into a bar?
Hyperbole totally rips into this insane bar and absolutely destroys everything.
Papyrus and Comic Sans walk into a bar. The bartender says, “Get out! We don’t serve your type.”
The past, present, and future walked into a bar. It was tense.
The subjunctive would have walked into a bar, had it only known.
Three intransitive verbs walk into a bar. They sit. They converse. They depart.
Two Quotation Marks walk “into a bar”.
– Various Authors, including The Bluebird of Bitterness, Eric K. Auld –
Amusives 