Any child (or child at heart) who’s ever cherished a beloved stuffed buddy will feel a special appreciation for Knuffle Bunny: A Cautionary Musical. Based on the Caldecott Honor-winning picture book by Mo Willems, this comic adventure centers around little Trixie and her best plush friend in the whole world, Knuffle Bunny. When Dad takes the dynamic duo to run some errands, their simple family trip to the laundromat goes terribly (but hilariously) wrong. Recommended for kids 3 and older, this musical by Chicago’s famed children’s theater company Emerald City at the Apollo Theater also boasts cool stage designs inspired by the book’s illustrations.  Discount tickets on Goldstar are $9.50 (plus service fee) through the end of May.