“A guy walks into a bar...” is a typical form of what has been called the “bar joke.” An “I came, I saw, I conquered” version is:

“A sperm donor, a carpenter, and Julius Caesar walk into a bar. He came, he saw, he conquered.”

“Veni, vidi, vici” is Latin for “I came, I saw, I conquered.” The bar joke version was posted on Reddit—Dad Jokes on October 5, 2018.


Wikipedia: Veni, vidi, vici
“Veni, vidi, vici” (Classical Latin: [ˈweːniː ˈwiːdiː ˈwiːkiː]; Ecclesiastical Latin: [ˈvɛni ˈvidi ˈvitʃi]; “I came; I saw; I conquered") is a Latin phrase popularly attributed to Julius Caesar, who supposedly used the phrase in a letter to the Roman Senate around 46 BC after he had achieved a quick victory in his short war against Pharnaces II of Pontus at the Battle of Zela. The phrase is used to refer to a swift, conclusive victory.

Reddit—Dad Jokes
A sperm donor, a carpenter, and Julius Caesar walk into a bar. (self.dadjokes)
submitted October 5, 2018 by porichoygupto
He came, he saw, he conquered.

Twitter
🎃 💀 Humerus Halloween Pun 💀 🎃
@Trilliam_Yeats
A sperm donor, a carpenter, and Julius Caesar walk into a bar.
He came, he saw, he conquered.
10:02 PM - 4 Oct 2018 from Pleasant Hill, CA (Posted after the above.—ed.)

Twitter
keepingitcreel
@Keepingitcreel
A sperm donor, a carpenter, and Julius Caesar walk into a bar. He came, he saw, he conquered.
10:49 PM - 4 Oct 2018

Twitter
Dad Jokes
@Dadsaysjokes
A sperm donor, a carpenter, and Julius Caesar all walk into a bar.
He came, he saw, he conquered.
3:18 PM - 5 Oct 2018

Twitter
🤣 The Dad Joke Man 😉
@DadJokeMan
A sperm donor, a carpenter, and Julius Caesar walk into a bar…
He came, he saw, he conquered… #FridayFunny
3:39 PM - 5 Oct 2018