The unflapable Irish

Three Englishmen were over in Dublin watching the Rugby, after
the game they decided to go for a drink or three. They soon
came across a quiet pub with no-one else in it and thought that
this was as good a place as anywhere to start drinking. After a
couple of hours and the alcohol was just starting to take effect
a man walked in to the empty bar. He walked up to the barman,
and in a strong Irish accent asked for a pint of guiness.
Well the three Enlglishmen were now a little bored so one of
them turned to his two friends "I bet that even though the Irish
are supposed to be friendly in the extreme, I'll be able to
annoy that man with just a few words". With that he walked up
to the Irishman at the bar and tapped him on the shoulder, "Hey
Mate, did you know that your St. Patrick was a sissy"
"Well I never" said the Irishman "thank you for telling me".
With that the Englishman walked back to his mates and shrugged
his shoulders. One of his mates then stood up "watch me, and
I'll show you how it should be done" with That he walked up to
the Irishman and said "Het mate, did you know that St. Patrick
was a Transvestite"
"Your joking" answered the Irishman " I never new that, thank
you or telling me" With that the second Englishman returned
bemused to his friends.
The Third Englishman then got up "Wacth how a pro does it" He
walked and stood at the bar beside the Irishman, then glancing
over he says "Hey mate, St Patrick, he was an Englishman you
know"
The Irishman the turned to face the Englishman and laid his hand
on his shoulder and said "Aye, your mates were just saying"