SLIPPERY ROCK — The Slippery Rock American Legion and Auxiliary will hold a birthday dinner at 6 p.m. Friday at the Slippery Rock Community Park Building.

Those attending should take their own table service and a covered dish to share. Meat, beverages and dessert will be provided.

Winners in the eighth-grade essay contest will be recognized.

The Mars Area High School Class of 1988 will hold its 20-year reunion July 5, at the college center at La Roche College.The semi-formal event will be held from 5 to 10 p.m. with an after-reunion party at a nearby T.G.I. Fridays.Classmates can register online at www.surveymonkey.com/s.aspx?sm=UqRklqSpY_2bG6BviukB_2f9YQ_3d_3d.Information is available at the site or by e-mail at wmsantom@zoominternet.net.

MARS — The Mars Public Library, 107 Grand Ave., will host Won't You Be My Neighbor Days to mark the 80th birthday of Fred Rogers on March 20.Asweater drive will be held from Monday to March 31. New and gently used sweaters of all sizes will be collected for Boaz House, a clothing mission at Glade Run United Presbyterian Church.A story time for children ages 3 to 6 will be held from 2 to 2:45 p.m. March 20. Registration is required.All library patrons are encouraged to wear sweaters on March 20.For information or to register for story time, call 724-625-9048.

LYNDORA — St. Michael the Archangel Ukrainian Catholic Church, 610 Hansen Ave., will hold a bread and cookie sale from 9 a.m. until sold out Friday and Saturday.The sale will include nut, poppy seed and apricot rolls and assorted cookies.For information, call 724-283-0363.

A Troutman Department Store employee reunion will be held from 1 to 4 p.m. April 27 at the American Legion Post 117, South Main Street.For information or reservations, call 724-282-3253 by April 12.

PENN TWP — Soroptimist International of Butler County is now selling tickets for its fashion show to be held at noon March 29 at the Butler Country Club.Doors open at 10 a.m., and the event includes lunch, raffles, vendor tables and a door prize.For ticket information, contact Alice Nunes at 724-282-3279 by Saturday.

MONROEVILLE — The Western Pennsylvania Cat Fanciers will host its spring CFA cat show from 10 a.m. to 5 p.m. Saturday and 9 a.m. to 4 p.m. Sunday at the Pittsburgh Expo Mart.The show is open to the public, and vendors selling cat-related items will be available.Household pet cats entered in the show must not be declawed and should be up-to-date on their shots. All cats should be free of fleas, fungus, ear mites or contagious diseases. Entry deadline is Thursday.For information, call 412-734-9419 or 412-922-4454. Information is also available at wpacatfanciers.org.