Polka dances, which developed from Continental quadrilles, are danced to polkas. Introduced to Ireland in the late 19th century, there are today hundreds of Irish polka tunes, which are most frequently played on the fiddle or button accordion. The Irish polka is dance music form in , typically 32 bars in length and subdivided into four parts, each 8 bars in length and played AABB. Irish polkas are typically played fast, at over 130 bpm, and are typically played with an off-beat accent. The polka also migrated to the Nordic countries where it is known by a variety of names in
Polka Dot Door Door" was Storytime. Storytime happened everyday on the show, regardless of what "day" it was. This included the activity of the host teaching and telling the time on a large, oversized blue (later pink) grandfather clock and featured the appearance of a small stuffed animal appropriately named "Storytime Mouse". Often Storytime Mouse would be engaged in some activity related to that day's story. Although Storytime happened once every day on "Polka Dot Door", it was often at different, unpredictable times during the program. Whatever activity was happening on the show would be interrupted by a sequence of chimes indicating that