David Hansen wrote:
On Sun, 4 Dec 2005 15:39:50 +0000 (UTC) someone who may be "Grumpy
owd man" wrote this:-

When they give you your change, hold every note up to the light and
reject any that you do not like. Mention in a loud voice why you are
doing it and suggest all others in the queue do the same!

Taking out a "counterfeit detector" pen and testing every note in
one's change tends to make the point quite well.

And if you done that whilst I was behind you in the Q i'd tell you to go
and do it somewhere else or words to that effect.
--
Sir Benjamin Middlethwaite