Bob Wilcox and Gerry Kowarsky review (1) LITTLE SHOP OF HORRORS, by Alan Menken & Howard Ashman, at The Muny, (2) THE MERRY WIVES OF WINDSOR, by William Shakespeare, at St. Louis Shakespeare, (3) SHIPWRECKED! AN ENTERTAINMENT, by Donald Margulies, at Insight Theatre Co., (4) SINGIN’ IN THE RAIN, by Betty Comden & Adolph Green, Nacio Herb Brown & Arthur Freed, at The Muny, (5) THE HOBBIT, by Patricia Gray, at Clayton Community Theatre, and (6) KEN HALLER: SONG BY SONG BY SONDHEIM, at The Presenters Dolan.