Novelty Songs

I don’t know why, but this morning I thought of Manfred Mann’s “Blinded by the Light,” which made me think of another song, “Don’t Call Us, We’ll Call You,” which then made me think of a song about King Kong, which I recall the DJ, Kamasami(sp) Kong, using clips from this song for his radio show. What other novelty songs can you think of? What exactly is the definition of a novelty song?