Two of my friends and I were having our own little karaoke night and one of them was a guy I had a huge crush on. He and I were singing a duet together and I was just concentrating on looking at the words on the TV screen and smiling at my crush. My other friend knew I had a crush on him and sneaked up behind me and pulled my pants down right in front of him so he could see my underwear. I was really embarrassed, but he just laughed.