Paddy is doing some roofing work for Seamus and, as he nears the top of the ladder, he starts shaking and getting dizzy.

He calls down to Seamus and says, "I tink I'll be havin' to go home ... I've gone all giddy and I feel sick."

Seamus says, "Have ya got vertigo, Paddy?"

Paddy replies, "No, just around the corner."