List: Theme Song to "Mr. Ed," as Penned by Other Composers

A horse is a horse, believe it or not. – Robert Ripley

A horse is a horse is a horse. – Gertrude Stein

A horse is a horse. Am right or what? – Jerry Seinfeld

A horse is a horse, bitch. – Ludacris

Although the statement “a horse is a horse” has no untoward ontological consequences, it brings us no closer to an understanding of the creature’s “horseness.” – William of Occam