Guests enter the family’s sunroom (lobby) where they have a view of the home’s kitchen (on the other side of a half wall).
They can see Gigi’s experiments and Kai’s toys scattered around the kitchen’s floor and dining room table.
(after “shrunken down” these toys act as restaurant chairs, tables, etc)
Once guests walk into the closet for “shrink-ray testing” everything starts to get much larger!
Walking out through a mouse hole guests enter into the same kitchen they saw from the lobby, but they are now 6 times smaller than their original scale.