Whats the storyyyyyyy (Dubliners' stories)

A friend of mine (Irish) was called at the Four Courts for a trial,as part of the peoples judge (or whatever it's called).
After a few hours in the Court case,he real jury (judges) had to discuss a private matter,so the "normal" people were sent back home,as their civic dutie was over.

All of them,happy as Larry,walked off the Tribunal,heading home,but a guy from Tallaght didnt move.

He looked at my friend,who is a bus driver,and said "How do I get back home?"
"What do you mean,did you not say you're from Tallaght?"
"Yes,but I have never been outside of it,and I dont know how to get back home!"

I swear this is a true story of a couple of months ago.
The guy was about 26.