Young man to the gym instructor:
“Look, I want to impress a beautiful girl – which machine do I use?
“ATM”

At the Train Station. An old man in uniform is walking around the train and tapping the wheels with a hammer.
“Excuse me sir, why are you doing this?” – Asks a little girl curiously.
“Oh dear! Fifty years knocking the wheels with this hammer. How could I remember why I do that?!”