Would you be weirded out

If a 15-16 year old boy was saying that your neighbors mom is a milf and was trying to add her on Snapchat. I’ve also heard that when he hangs out at my neighbors house he tries to talk to her mom alone. It’s gross and weird because the lady is in her 40’s and has a husband and child already. He also told the girl that her mom is hot and wants to bang her. I also heard a group of the boys friends trying to mess with him and tell him that his moms hot so he’ll stop saying that about my neighbors mom and the boy got mad at them for saying that.