Or...
Walk and chew gum at the same time. You'd be surprised at how many US presidents have had problems with that. Well, the Brits and Europeans might not be, but then again we notice what a bunch of cretins most presidents are.
No offence!
As for the "paintgun lefty in front of the TV trick", thanks. Due to a slight leak in the valve of my air tank, I now have a Marbalizer shaped mark on my lounge wall. Luckily my GF took it very well, she only yelled at me for about 10 minutes.
The cat now leaves the room when she sees me walk to the gun case.
Wookie