Fashion

there is only one justification for t-shirt with scarf, imho. I'll alow singers (professionals that is) to get away with it. I have a friend who, unless it is in the 80F or above always has some sort of scarf on for that reason.
@nhatt - if you want to learn to tie a scarf lets go to liberty. They will gladly spend 30 mins or so showing you half a dozen techniques. They even have an illustrated booklet about scarf tying. I'm happy to go with you too... As i own a fair number of scarves.

Deal.

Hmm.

Since you're coming tonight to drinks, I might wear my scarf.