PAJAMAS
Many men do wear pajamas.
As long as you are in the privacy of your home then you can wear footed pajamas if you wish, but it's a bad habit to do so every day only because you should be out of the pajamas and out with friends.
If you are most comfortable at bed time in pajamas, then yes.
Yes especially if they for some reason don't have pajamas at all
Wear pajamas to sleep. Most people do.
clean underwear, clean pajamas, and no socks
Only on Pajama Day
Prison pajamas are pajamas you wear in prison. (striped clothes)
Kids should not wear a uniform because they get dirty too fast.
Cows do not wear pajamas.
boxers