Monday Mondegreen

A mondegreen is the misinterpretation of a line or lyric due to homophony (or sound-a-like words).

That is the only explanation I can provide for this viral video. But it is hysterical. And it has the same stay-with-you quality as It's a Small World. (You're welcome.)

Warning: This video is only suitable for adult viewers that lack delicate sensibilities.