I had one call and ask my sim, who was having a birthday party, if she would go on a date.
Funny thing was, he was in the room with her and he wasn't talking on a phone.
I tried the remove profile, made on and then told it to be removed, but it didn't stop the calls. This was when it first came out, maybe a patch fixed it, I need to try again, they are very annoying. Totally disrupted a romantic moment when my sim was getting ready to propose to his future bride. She walked off and left him while he answered the phone. Even though I cancelled the call, it would call right back.