Rain Rain Go Away

"Rain, Rain, Go Away" is a song both D.W. and Buster sang in "Arthur's Almost Boring Day" when it was raining. They each sang a different version.

D.W.'s Version
''Rain, rain, go away. Come again some other day.''

Buster's Version
''Rain, rain, go away. Come again on a school day.''

Brain's version
''Rain, rain, go away. Evaporate and recondense combining with vapor molecules to return in a low-pressure front on a more appropriate occasion. Hey! Hey!''