"You call him Dr. Jones, doll." - Short Round
Actually, Short Round, he's not a doll... he's an action figure. And he has come to the "Loving Family" dollhouse to find his treasure and kick a little Nazi butt while he's there. As it turns out, there's a very rare Mayan face carving hidden under the baby's crip, and only Indy can find it and get it to a museum before the Nazis steal it. He has suddenly made the dollhouse a lot more fun.
Now I'm the one who says, "We play dollhouse Kasia?" Because Indy is here, and he's ready for action, adventure, and... hey. Whose that coming in through the window? Boba Fett?? Oh, this just got really cool.