May 31st, 2026, 10:30 AM – 2:30 PM | Cayton Children's Museum, Level 3

Cayton Children's Museum's signature annual fundraiser returns as a museum-wide family pajama party — and this year is shaping up to be something truly special.

We All Play 2026, presented by Babyletto and hosted by the Women's Philanthropy Circle, will welcome 500 guests for a day of immersive play, live performances, and unforgettable moments across all 24 exhibit spaces.

Beloved children's book author Laura Numeroff will be on hand for a special reading of If You Give a Mouse a Cookie, joined by Marshall from PAW Patrol, a dance lesson led by choreographer Jennifer Hamilton, and a live performance from 10-year-old Isabelle. Guests are encouraged to come in their favorite pajamas and enjoy a full day of programming including a bubble experience, pancake art demos, a museum-wide scavenger hunt, PAW Patrol and Melissa & Doug activations, and more.

Proceeds benefit PLAY4ALL, Cayton's initiative to expand free and subsidized museum access for families across Los Angeles County facing financial barriers.

Tickets are limited to 500 guests..