This is a few years ago now, but the memorie still gets me going.
The school I went to had a pretty good amount of students from over seas who would study for a year and go back home. Right before I was set to graduate at the end of the year, I meet an exchange student at the bar. She was taking about going back home and joked about her “boyfriend” she would see again. She made the joke that she used to give him blow jobs all the time, and he would be expecting them when she got back. Having drank a few beers I took my shot and let her know that if she needs to practice up before she heads back, she knows where to find me. She smiles and said she was having a party at her place the next night and I should stop over. I was amazed that line actually worked.