Ernie and the Twiddlebug Town Fair is a 1990 Sesame Street storybook featuring Ernie and the Twiddlebugs. The Twiddlebugs are having a big party, an annual celebration they hold when the geraniums in Ernie's window box begin to bloom. This year, however, the Twiddlebugs find themselves lacking a big-top tent. They decide to borrow Ernie's bandana. This creates a problem for Ernie, as he was hoping to play "ride 'em cowboy."