There Are Seven Days is a song in Koopa's Birthday.
Lyrics (Koopa verison)[]
Mario: Sunday is here,
Waluigi: Monday is here also,
Mr. Krabs: Tuesday is here,
Jigglypuff: Wednesday is here also,
Bowser: Thursday is here,
Luigi: Friday is here also,
Bowser Jr: and Saturday is here.
Lyrics (Reprise)[]
Mario: Sunday is here,
Waluigi: Monday is Koopa's Birthday-
Everyone: Koopa's Birthday?