‘Smithtown Center for the Performing Arts, 2 E. Main St., Smithtown presents “Shrek The Musical Jr.” through March 1. In a faraway kingdom, Shrek finds his swamp invaded by banished fairy tale misfits, runaways who’ve been cast off by Lord Farquaad, a tiny terror with big ambitions. Farquaad tells Shrek he can get his swamp back if he rescues Princess Fiona from the dragon-guarded tower. But every fairy tale has its unexpected twists and turns! Performances are held on Saturdays and Sundays at various times and Feb. 17 to 21 at 1 p.m. for Presidents Week break. All seats are $18. For further information or to order tickets, call 631-724-3700 or visit www.smithtownpac.org.