Heidi Klum totes a pretty-in-purple Lou Sulola while shopping with the 2-year-old and elder daughter Leni on Friday in Brentwood, Calif.
The model and singer Seal‘s baby girl is a silent observer of her older siblings, Klum, 38, tells PEOPLE.
“She’s very quiet – she’s not loud at the dinner table. The other kids are very loud and she sits there and watches everyone. She’s sponging everything up, and I know she’s memorizing everything. It’s going to come out soon.”