Won't You Be My Neighbor? Day

Grab your BFF or the person next door for a day of fun in a nod to the late Mister Rogers. Watch "Peg + Cat," "Dinosaur Train," "Arthur" and other PBS shows on the big screen. Daniel Tiger will make an appearance. Participate in a wide variety of activities and enjoy snacks. (9 a.m.-1 p.m. Sat. Free. Twin Cities PBS, 172 E. 4th St., St. Paul. 651-222-1717. tpt.org.)