Yes, someone is reminding me of the time during high school when my sister concocted a prank in which she and other girl in her class made some phony love letters signed by an anonymous lover, which they sent to their classmate Lori, and which I heard apparently really had Lori going for a while, and then later my sister had to go and apologize to Lori for the prank, thus putting a probably unpleasant ending to that. But of course none of that was my problem. I only heard about that after the fact. My mother told me about that. I do not see any need for myself to apologize for something that I had nothing to do with.