Youth Fundraiser. 10 a.m.-4 p.m. Saturday at Rover Park in White Rock. Water slide and bounce house, $3 for five minutes. Donations are appreciated.
Bradbury Science Museum Cinema. 10:30 a.m. every Saturday. Short science films ranging in topics from microbes to aquifers to addiction.
Auditions for Agatha Christie’s play “And Then There Were None.” 2-4 p.m. and 7-8 p.m. Sunday at the Los Alamos Little Theater.
First Friday Forts
First Friday Forts at PEEC. 3:30-5 p.m. Come build a fort or cook up something good in the mud kitchen. No formal program — just a time for kids to get together and have fun. Parents must stay and supervise their children. No advance registration required. Free. For more information, visit PajaritoEEC.org, call 662-0460, or email Programs@PajaritoEEC.org.
Gordon’s Summer Concert Series. Shinyribs. 7-10 p.m. today at Ashley Pond.