The mother probably didn’t have to say a word out loud. Her eyes met those of her daughter’s cheating boyfriend, and said
“Oh, you better believe I’m telling on you! I told her not to trust you. That was the first thing I told her when you two started messing around! I was RIGHT all along. I was right!!!”
Funny thing is he has now been married to his main squeeze for 25 years and a house full of kids.Far as I know he has been faithful ever since.