Continuity mistake: Tony's hair length alternates between a short buzz cut and longer in different shots in the scene where Sil, Paulie and Chris visit him after his mother dies.
Continuity mistake: Livia's hair style keeps changing all the time while having her last talk with Tony. In this scene the Livia character has been superimposed from pre-existing footage as the actress Nancy Marchand had passed away.





Answer: Bobby Jr. was talking to his son (Bobby III) on the phone, not Karen. Karen couldn't get a hold of Bobby Jr, so she called her son and told him to give his dad a message. For whatever reason, Bobby III waited to call his dad (perhaps he couldn't get a hold of him at first as well). During this time, Karen had her accident and traffic backed up enough for Bobby Jr. to be stuck in it.
Bishop73
Thank you.