Season 2 - Maternity Leave

Airplane Mobile

The nursery in the Caduceus Hatch contains a crib that is identical to the one Claire dreamt of in Raised By Another, down to the mobile with the Oceanic Plane Replicas.

Train

In the Caduceus Hatch nursery there is a toy train on the dresser, along with an Abacus.

Teddy Bears & Bunny

Also in the nursery are a number of Teddy Bears and also a stuffed Bunny. (Note the Airplane Lamp also)