There is only one smell that offends my nostrils and it is something I fortunately haven't encountered for a long time since I've gone technically self employed. It is an evil and vile smell that can be found within staff rooms during lunch breaks. You'll be sitting there minding your own business while enjoying your lunch. When suddenly, someone enters the staff room and puts a sausage roll or cornish pasty in the staff room microwave. That smell has ruined many a lunch break. No matter where I have worked... Even during the one week of work experience I did during my school days. There has always been somebody who has done that. To the Moon with them!