I went into Argos to buy a watch.
It was in the sale having being reduced from £39.99 to £19.99.
I asked the girl assistant was it a digital.
She said "I don't know what digital is."
I said "is it a wind up?"
She said "I do not know, so I will go and find out"
Ten minutes later she came back and said it is definitely not a wind up.