They do if you wash them
Don't wash them, but when dirty most socks are not comfortable to wear.
Wash, using a stiff brush.
It's not required that you wash socks, but it is probably a good idea just to keep the socks smelling fresh and clean and to make them last longer.
The best way to get dirty socks white is to bleach them in warm water. You can also use stain removing products and wash them.
Yes. I wash mine all the time.
Maybe you should re-read that Chistmas story.
When you take them off for washing clip the together with a clothes peg, safety pin or bull dog clip. Then chuck them in the wash with the rest of your clothes Result no more odd socks!
"Yes, trumpette socks are still in production today and are still sold. However, most sales of trumpette socks seem to be limited mostly to baby boutique shops that specialize in it."
socks that are missing from the dryer are missing because they exploded into flames from heat. to prevent this from happening cover your socks in hot glue.
Coat, Jeans, brassiere, Hat, Socks
Old sweat discoloration and foul odour. Wash your feet much more often and change and wash your socks often. If you have unusually sweaty feet you should wear white cotton socks only, to minimize sweating caused by colouring chemicals and synthetic fabrics.