It’s funny when the punch–lines from jokes enter the popular vocabulary and then people start getting them wrong. At lunch today I overheard a bloke talking about a visit he had recently paid to his ex, during which he had some fun in a manner perhaps more appropriate to an earlier stage in the relationship: — “Yeah, I’m like a panda; I come, shoot and go”. I started chuckling so hard I had to make like a tree and get the hell out of there.