Welcome to Wiggle Worms Storytime! Wiggle Worms is for toddlers 2 - 3 years old. They are introduced to books and reading using stories, fingerplays, rhymes, and music. The toddler must be accompanied by at least one parent. Wiggle Worms is for Richardson residents. Registration is required. Please call 972-744-4358 to register, have your Richardson Public Library card handy.