When Satan takes over Corrine's baby, the entire family stands up to it, mainly Jessica, delivering an awesome speech about how they're all a family and they want their baby back. What makes it better is that it's Jessica. The naive, cheery, optimistic cuckoolander.
Himmel was a detective hired by Ingrid to find the truth about Peter's murder. He basically harrasses both of the families. Benson doesn't stand for it and picks him up and sits him on a cake.