Oh Dear
Paddy went to England.
He was walking in a town which had a clock on the tower.
Suddenly a man comes up and asked him if he wanted to buy the clock on the tower.
Paddy said, "Yes".
“Give me fifty pounds and I'll go get a ladder,” the man said.
The man took the fifty pounds and disappeared.
Having waited for several hours, Paddy figured he had been taken for a ride.
The next day Paddy was again walking along the same street and the same man asked him to buy the clock. “Give me fifty pounds and I'll get a ladder”.
Paddy said “No, yesterday you cheated me, I will give you fifty pounds but I am not a fool. This time, you wait and I'll go get a ladder”.