Elderly driver gets pulled over and the officer asks: sir did you drink?
Driver: yes I did drink.....a lot. But not alcohol I think.
Officer: let me do a sobriety test. You see those 2 lights coming at us? What's that?
Driver: that's easy, it's a car
Officer: that's half right.
Driver: half right?
Officer: yes it could be a Mercedes, BMW or a Ford. Let's do another test; what's that 1 light coming at us?
Driver:that's easy, it's a motorcycle
Officer: that's half right, it could be a Harley a honda or a Kawasaki.
Driver: can I ask you a question?