“You’re a good man, Charlie Brown” is the theme of this opening musical number as The Dalles Wahtonka High School Theater Department stages a final dress rehearsal of the play of the same name Wednesday night. “How can anything go wrong on a day like this?” Charlie Brown asks... and spends the rest of the evening finding out. Performances begin Thursday, March 14, with a nightly run through March 16 and again March 21 through March 23. Doors open at 7 p.m., performance 7:30. Matinees March 16 and 23, doors open at 1:30 p.m. Tickets are $7 for students and adults, $5 for seniors and children under 12.