‘Oh good gracious, no!’

British etiquette expert William Hanson has shared with Ross and John his observations for what makes us look unprofessional at work.

The misuse of tie clips, too much cologne, and tattoos are high on his list.

He also reacted to program producer Scorcher’s choice of attire, much to the amusement of Ross and John.

‘Oh, gosh. Well that’s a bold look.’

UK etiquette expert William Hanson on our producer doing up his top button without a tie: ‘Oh no. That’s a bold look. Not the done thing.’ pic.twitter.com/grpUhtO21F

? 3AW Breakfast (@RossAndJohn) March 15, 2017

Click PLAY to hear his full reaction: