The 25-year-old actress later took Luca on a trip to the Century City Mall in Century City, Calif.
“Clearly I was feeling green today…” Hil tweeted that day, along with a pic of her green shirt.
“Night time farmers market. @lucytwobows snapped us :)” Hil tweeted the next day, along with a cute picture of her and her hubby Mike Comrie.
15+ pictures inside of Hilary Duff and Luca out together… More Here! »