Olivia is usually pretty grumpy from 5:30 -7:00 each night. As soon as she hears the door around 7:15, she perks up and is so happy to see Dad. She will run to the gate to meet him with the biggest grin.
After dinner Bob baked some cookies (baked as in, got the cookie dough out of the freezer and put it in the oven) and shared a few bites with Olivia before she went to bed.
Maybe that's why her grin is so big when Bob gets home.