Friday, Oct. 26…

Little Shop of Horrors at Kelsey Theatre, Mercer County Community College. Rock musical about a plant from outer space with music by Alan Menken presented by Playful Theater Productions. $18. 8 p.m. 1200 Old Trenton Road, West Windsor, 609-570-3333. kelseytheatre.net.

“Blessed Are” at Passage Theatre. Drama about a man with a shameful past by Jessica Bedford, a member of the theater’s Play Lab. Directed by Adam Immerwahr. $28 to $33. 8 p.m. Mill Hill Playhouse, Front and Montgomery streets, Trenton, 609-392-0766. passagetheatre.org.

Comedy at Rock Salt Comedy Theater. Grown up comedy and Halloween comedy shows. Ages 13 and up. Flexible seating in a cabaret-like setting. $10. 8 p.m. and 9 p.m. Black Box Theater, Mercer County Park Ice Skating Rink, West Windsor, 732-690-8694. rocksalttheatre.com.

50th Reunion at Trenton Catholic High School Class of 1962. Contact Mike Celentana by E-mail at macs33@optonline.net. 6 p.m. Mercer Oaks Golf Course, Village Road, West Windsor, 609-578-8408.

Trenton Titans at Sun National Bank Center. Hockey vs. Toledo. $11 and up. 7:05 p.m. 81 Hamilton Avenue, Trenton, 609-341-1100. trentontitanshockey.com.

Saturday, Oct. 27…

“Little Shop of Horrors” at Kelsey Theatre, Mercer County Community College. Rock musical about a plant from outer space with music by Alan Menken presented by Playful Theater Productions. $18. 8 p.m. 1200 Old Trenton Road, West Windsor, 609-570-3333. kelseytheatre.net.

“Blessed Are” at Passage Theatre. Drama about a man with a shameful past by Jessica Bedford, a member of the theater’s Play Lab. Directed by Adam Immerwahr. $28 to $33. 8 p.m. Mill Hill Playhouse, Front and Montgomery streets, Trenton, 609-392-0766. passagetheatre.org.

Artist Lecture at Grounds for Sculpture. 126 Sculptors Way, Hamilton, 609-586-0616. groundsforsculpture.org. Mark Parson, artist in residence, talks about his work and the processof creating the sculpture. Register. $5. 1 p.m.

Mercer County Touch-a-Truck at Sun National Bank Center. Fire trucks, ambulances, loaders, garbage trucks, and mail trucks in parking lot. Face painter and food court. Free. Rain or shine. Boys & Girls Club in Trenton is collectiving unwanted bikes. 10 a.m. to 2 p.m. Hamilton Avenue at Route 129, 609-278-8100. mercercounty.org.

Trenton Titans at Sun National Bank Center.  Hockey vs. Toledo. $11 and up. 7:05 p.m. 81 Hamilton Avenue, Trenton, 609-341-1100. trentontitanshockey.com.

Kaleidoscope Chamber Series at Rider University. Debussy Sesquicentennial celebration with Kevin Willois on flute; Kenneth Ellison on clarinet, Emily Muller on viola, Carol Vizzini on cello, Ikumi Hiraiwa on piano and Dezheng Pink and Hyun Soo Lim on violin. Free. 2:30 p.m. Gill Chapel, Lawrence, 609-258-9220. rider.edu/arts.

Sunday, Oct. 28…

Little Shop of Horrors at Kelsey Theatre, Mercer County Community College. Rock musical about a plant from outer space with music by Alan Menken presented by Playful Theater Productions. $18. 2 p.m. 1200 Old Trenton Road, West Windsor, 609-570-3333. kelseytheatre.net.

Blessed Are” at Passage Theatre. Drama about a man with a shameful past by Jessica Bedford, a member of the theater’s Play Lab. $28 to $33. 3 p.m. Mill Hill Playhouse, Front and Montgomery streets, Trenton, 609-392-0766. passagetheatre.org.

Comedy at Rock Salt Comedy Theater. Grown up comedy and Halloween comedy shows. Ages 13 and up. Flexible seating in a cabaret-like setting. $10. 8 p.m. and 9 p.m. Black Box Theater, Mercer County Park Ice Skating Rink, West Windsor, 732-690-8694. rocksalttheatre.com.

Fall Festival at Mercer County Park Commission. Hayrides, a scarecrow contest, fresh apple cider pressing, crafts, a scavenger hunt, and games. Parade of breeds horse show. Costumes invited. Free. 11 a.m. to 2 p.m. Mercer Equestrian Center, Federal City Road, 609-989-6540. mercercounty.org.