The Englishman wasn’t technically a man, but was rather the sentence, “What do you call a fish with no eyes?”.

Likewise, the Scotsman wasn’t technically a man either, but was actually the sentence, “I don’t know, what do you call a fish with no eyes?”.

It follows then that the Irishman wasn’t a man either, but was in point of fact the sentence fragment, “A fish”.

The bartender, scanning the Englishman, the Scotsman and the Irishman from top left to bottom right, realized that her own role was redundant, as the three protagonists already formed a complete joke. And so, she tucked her skirt into her tights and slid smiling into the gullet of the Fish with No Eyes.