You are listening to 'Sugar Sugar', by the Archies, with horse sound effects added by Katie
The Horse Dance
Trot The Night Away
References (images from:)
The Hampster Dance; the site that started it all!
The Pig Dance (link down, back up soon!); lots of 'dance' sites!
Kulacrosse Klipart Stable
Horse Nuts Clip Art
Michael's Home Turf