Ella's Trip to the Museum — Elaine Clayton

Illustrated in full color. On a visit to the museum with her class, Ella discovers what it's like to be in a painting, instead of just looking at it.  However, Ella's teacher, Mrs. Jasper, is convinced that Ella is merely goofing off. So Ella demonstrates to the class how to make a statue move, and soon the whole class is dancing with Flora, the goddess of spring...all except Mrs. Jasper. But by this time, nothing can spoil the fun!