when nightwhisper is ur mate, she calls u love and its so cute :3 also when creamfrost is almost getting attacked by the badger its funny lol
After you kill Firestar and then talk to Breezesong, when you exit the den you see Creamfrost being attacked. Also a few days after you get the prophecy. If you haven't killed Firestar by then you are blocked from progressing because your Clan scatters. Also if you fall in the cliff/ravine thing in the place between highrock and the training grounds, you will die because there is no med cat.