Me and you

A small bear goes for a stroll in the park with his parents, leaving their bowls of porridge cooling on the kitchen table. Meanwhile, a girl with golden hair is hopelessly lost in a big, frightening city when she comes across a house with the door left invitingly open. Inside are three bowls of porridge in the kitchen, three chairs in the living room, and three comfortable-looking beds upstairs, and no one seems to be home . . .