With some killer cleavage and hot new extensions, Jessica looked great alongside fiance Eric Johnson (in a Braveheart costume) and their baby daughter, Maxwell … who was dressed as the most adorable rooster ever.

Jessica’s costume is a far cry from the one she wore last year, when she finally confirmed she was pregnant by holding onto her belly while dressed as a mummy. Mummy, mommy … get it?

It looks like Simpson’s diet and workout regime are really working for her though … and she’s got one good looking family!