Which river flows through the Irish capital of Dublin?
Correct answer: Liffey

That Cøunt, Ray Bumpkin
Timoteo, I have heard it called the "Sniffy Liffey" and the "Whiffy Liffey" but not "Iffy".

Timoteo
We visited Dublin in 1997 and many Dubliners told us they call it the Iffy Liffy because it stinks

Dd1
easy am from County Dublin