Last night a colleague gave me a lift home from a talk we both had to attend (I KNOW, on a FRIDAY night).
I've worked with this man for about 2 years now, and we've always got on well professionally. He's about 20 years older than me, married and has a child of about 1.
He often offers me lifts home from work things after hours, because we live reasonably close and I think he has fatherly concerns about young women wandering the streets after dark, etc. Fine. Sometimes I accept, sometimes I don't. Yesterday I did as it was raining 
I've had a mild cold for about a week. He definitely knows this as I may have, ahem, mentioned it moaned non stop for the whole week. I didn't take any time off though as its mild and I can't be taking time off for every sniffle. I know some people think you should stay off in order to not spread germs around, but I'd probably face a disciplinary if I took time off every time I was under the weather.
Anyway. So we're driving along, and suddenly I sneeze. Not a disgusting snotty one but a reasonably normal, averagely loud sneeze.
He turns to me deadly serious and says: 'if you give me an illness that spreads to my child, I will fucking knock your teeth down your throat'.
That was that - we weren't far from my house so we said goodbye perfectly normally and off I went. But I've been thinking about it today and AIBU to think that's a really bloody odd thing to say to a colleague you've offered a lift to?!?