We've all been in the situation when approaching the cafe counter to pay for coffees or drinks for ourselves and a friend, both parties simultaneously reach into their wallet or purse with the gesture: "No. I'll pay for this. My shout - I insist". It's a frantic race to be first to thrust the money towards the cashier who must see this same ritual daily, dozens of times. Then of course there's the dialogue that follows: "Are you sure? Didn't you pay last time?"
The ritual fits perfectly with the etiquette of dining out and the desire to tilt the little set of scales we have in our heads, in the direction of generosity. It's always preferable to be seen as generous - even excessively so, rather than to be considered even a little bit mean. Although, there are those who are happy to sit at a bar drinking with friends, then habitually duck away to the small room just before it becomes their turn to pay for the "next round".
Quickly they earn the reputation of being a miser and friends will make no bones about suggesting that it is time to open their wallet. As social beings, our extent of generosity has its limits - and never to be taken for granted.
Sometimes of course, the offer to pay is refused with such vigour an interesting little drama session can ensue. Like this scenario: When going through the supermarket checkout in Newcastle, Australia, recently, my sister-in-law insisted that she pay her host $50 towards the trolley-load of groceries.
As you would have guessed, the offer was refused. After the expected "No - I insist" reply, a drama session sprung into action with the $50 note being thrust back and forth as if it was a piece of hot coal.