Smart as a robber

[pigpen000]

First thing one Monday morning, a robber broke into the bank, pointed his guns at the cashier and said:

'Give me all your money, or you'll be GEOGRAPHY!'

The cashier laughed and said, 'You mean to say 'HISTORY.'

The robber answered, 'Don't change the subject.'

 

[Katzenfreund]

This I liked...and it's LINGUISTICS.