An Irish girl on Vacation in Spain headed for the hotel roof for some sun.
On her first day up there she wore a bathing suit, but since there was no one around that day, she removed it in order to acquire an all-over tan.
She was lying on her stomach when she heard someone running up the stairs.
She quickly pulled a towel over herself and was confronted by the hotel assistant manager. "Excuse me," he said. "The hotel doesn’t mind you sunning yourself on the roof, but we would appreciate it if you wore a bathing suit as you did yesterday."
"What's the problem?" she asked. "No one can see me up here."
"That's not quite true," he replied. "You're lying on the dining room skylight