I loved the Movie Braveheart!! A classic scene was the moon scene depicted above. This along with an email that a friend sent a while back sort of begged the question of what is proper to wear with a kilt or more precisely - under a kilt. With a little bit of investigation I present the following findings.
Depending on the occasion, the kilt is normally worn with accessories such as:
sporran (a type of pouch)
sgian dubh (a small sheathed knife worn in the top of the sock)(In Gaelic "Black Knife")
Ghillie Brogues .......... No mention of Tighty Whiteys, Boxers, Briefs, gautchies, knickers, etc.
Long live the Queen! Priceless!