When i was in 1st grade I didn't know what boxers were as my parents only bought me tighty whities and my much older cousin left his boxers at my house one day. I wore them to school as shorts numerous times, my parents and I both completely oblivious (Religion and 1995 will do that to an adult human being).

My teachers, fellow peers, or anyone else ever said anything. It was only until maybe 10 years later I realized what I had done and then I briefly lol'ed no pun intended.