Well, it was St Patrick's day....

It was general question time on the "Top of the World" quiz show and the host first asked the Hungarian contestant:

"Complete this line of a song and spell your answer - Old MacDonald had a ...."

The Hungarian answered quickly: "Station - S T A T I O N."

Next, it was the Polish contestant who was asked the same question:

"Old MacDonald had a ...."

"Ranch," was the reply, "R A N C H."

Finally, the Irishman was asked the same question:

"Old MacDonald had a...."

"Farm," the Irishman proudly stated.

"Correct," said the host. "Now spell the word farm."

The Irishman thought for a moment.

Spoiler:

"E I E I O."