The Museum of Un-Natural History

WALLA WALLA-Upstairs, and down the hall of a brick-and-mortar building on Walla Walla's Main Street sits one Gerald Matthews; part artist, part exhibit. Matthews is a retired actor most famously known as the voice of Sugar Bear, the suave Sugar Crisp cereal mascot and the little man in the Ty-D-Bol ad.

Matthews has spent the last 30 years creating a madhouse of irreverent sculptures that whirl and buzz as a social commentary referencing Dadaism, Surrealism and Absurdism.

Astounding and outlandish compositions line shelves and perch in cages such as the Massive Egg of the Giant Squawk, a mythic...