For those who haven’t planned for Mother’s Day — shame on you! Here’s a list of last-minute entertainment Mom surely will enjoy today.
Aquarium of the Bay: Moms and grandmas celebrating Mother’s Day with their children or grandchildren by visiting the unique and diverse animals that call San Francisco Bay home will be given free admission. [10 a.m. to 8 p.m., $8-$16 for everyone else, The Embarcadero and Beach Street, S.F., (415) 623-5300, www.aquariumofthebay.org]
Assassins: Young People’s Teen Musical Theatre Co. — a group co-sponsored by the Recreation and Park Department and now in its 27th year — presents the Stephen Sondheim-John Weidman musical that glimpses into the minds of the misfits, losers and crazies who have felt left out of the American dream. [2 p.m., $10-$12, Randall Museum Theatre, 199 Museum Way, San Francisco, (415) 554-9523, www.yptmtc.org]
Beach Blanket Babylon: Royal-wedding fever has hit San Francisco’s zany, long-running musical revue, which features special holiday performances for all ages today. [2 and 5 p.m., $25-$125, 678 Green St., S.F., (415) 296-0677, www.beachblanketbabylon.com]
Concert Connect: Calvary Presbyterian Church’s holiday concert to benefit Japan relief features members of the San Francisco Academy Orchestra, along with musicians from the San Francisco Symphony, the San Francisco Opera Orchestra and the San Francisco Ballet Orchestra performing a chamber program that includes Dvorak’s “American Quartet” and Tchaikovsky’s “Serenade for Strings.” [5 p.m., $15-$20, Calvary Presbyterian Church, 2515 Fillmore St., S.F., www.calvary presbyterian.org]
San Francisco Symphony: Mahler expert Michael Tilson Thomas and chorus director Ragnar Bohlin lead the San Francisco Symphony, the San Francisco Symphony Chorus, soprano Karina Gauvin and mezzo-soprano Sasha Cooke in Mahler’s Symphony No. 2, “Resurrection.” An “Inside Music” talk by John Palmer precedes the concert at 1 p.m. [2 p.m., $35-$140, Davies Symphony Hall, 201 Van Ness Ave., S.F., (415) 864-6000, www.sfsymphony.org]
See Mom, I Didn’t Forget! Organizers bill the solo-performance showcase as “an afternoon or evening of familial craziness that doesn’t star your family for a change!” The matinee features “Ungrateful Daughter” Lisa Marie Rollins, Coke Nakamoto’s “Mommy, Come Home!” Zahra Noorbakhsh’s “Hijab or Hammerpants” and Susan Ito’s “The Ice-Cream Gene.” In the evening, Rollins will be joined by Deirdre Kennedy in “Not THAT Irish,” Martha Rynberg in “Lady Parts” and Thao P. Nguyen in “Fortunate Daughter.” [2 and 7 p.m., $25-$30, Shelton Theatre, 533 Sutter St., S.F., www.brownpapertickets.com]
Victorian Home Walk: The historical walking tour gives special attention to the famous “Mrs. Doubtfire” home to commemorate hard-working mothers everywhere. Patrons also will receive a commemorative Victorian home magnet. [11 a.m., $25, Powell and Post streets, S.F., www.victorianhomewalk.com]