The Beans are very crafty little kids, very resourceful. If their conventional walker is being used by their sibling well they’ll just use whatever else is at their disposal.
This poor turtle:
This learning cube (and checking her reflection in the dishwasher while she’s at it):
This dancing bear toy:
Heck even their kitchen becomes a mobile food truck.
Oh wait, they actually do use the walker.
They must have inherited my craftiness.