Lullabuy$

 is a limited-time premium building that was released on May 25, 2022, as part of the When the Bough Breaks 2022 Event. It was unlocked upon the purchase of the Tray of 132 Donuts during the event. Upon completion, Big Baby Barney is unlocked.

About
 is a baby shop.

Regular
Big Baby Barney
 * Buy a Baby Breathalyzer - 12h
 * Buy a New Diaper - 24h

Quest Based
Big Baby Barney
 * Go to a Meeting - 4h

Trivia

 * Only one can be obtained.
 * It can be placed on grass, pavement, dirt, krustyland road, boardwalk, pier, edge of boardwalk, or edge of pier.
 * From Season 4, Episode 9 “Mr. Plow”.