Rabbits, Rabbits Everywhere by Goshman

Two small (2.5 inches tall) sponge rabbits are displayed. "Mama" rabbit is placed into a spectator's hand, and "Papa" rabbit is placed in the magician's pocket. Somehow, the Papa rabbit jumps into the spectator's hand! The two bunnies are placed back into the spectator's hand, and when she opens her hand and whole family jumps out!

Comes complete with all of the necessary sponges.Regular version includes 3 large bunnies and 5 small bunnies.
Professional version includes 3 large bunnies, 20 small bunnies (one of them black) and sponge "aspirin tablet."