What is the funniest joke you've been told that you still think about to this day?

“Oh, let me see now. ’Twas 1964, it was.”

Two blokes are sitting at the end of a bar. One orders a drink. The other one says, “From your voice, I’d guess you’re from Ireland.”

“Mother Mary. And on what street in Dublin did you live?”

Logan Gilbert sees velocity dip in rehab start | Mariners injury updates - The Seattle Times

“Well, to St. Mary’s, of course.”

“A lovely little area of the old part of town, McCleary Street.”

“So am I. And from where in Ireland might you be?” says the first.

Can bosses get fired for being too hard on employees?

At that point, a woman enters, stands at the other end, and orders a drink. Brian, the bartender says, “Oh, Vicky, it’s going to be a long, tiring night.”

“The Murphy twins are drunk again.”

I’m from Dublin, I am.”

Time (physics): Who started counting our current time or is it just "set" by some scientific measure?

“As did I,” the first bloke says, getting very excited. “And what year did you graduate?”

“Faith and begorrah. What a small world. So did I. And to what school would you school would you have been going?”

“Yes, that I am,” says the second.

Why does my sister want to have sex with me? What should I do?

The first fellow is now beside himself. “The good Lord must be smiling on us. Imagine that the two of us should be meeting here, having grown up on the same street, gone to the same school, and graduated in the same year.”

“Now why would you be saying that, Brian?”