It's really getting on my t*ts (scuse language). She answers back about everything... it's very annoying.

A few seconds ago she told me that the reason men's ties were invented was in case horses slashed their legs and lots of blood was lost... I looked at her in disbelief and said, 'That is such UTTER RUBBISH' to which the whole team agreed.. (ie explained the evolution of menswear from collars to buttons and then ties).

What can I do?