*Verse 1*
In the great hall the Halloween Feast is going
aii
Yippi-yai-yo
and no one's worryin' about
yippi-yai-yo
They go upstairs and Filch starts shouting
aii
Yippi-yai-yo
That Mrs. Norris has been knocked out!
The teachers start going:
*Chorus*
Who let the serpent out?
(Who, who who who who?)
Who let the serpent out?
(Who, who who who who?)
Whooo let the serpent out?
(Who, who who who who?)
Who let the serpent out?
(Who, who who who who?)
*Verse 2*
Now Filch says he's got reasons to be angry
aii
yippi-yai-yo
(even though Mrs. Norris didn't have much fame)
yippi-yai-yo
He blames Harry for the cri-ime
aii
yippi-yai-yo
And to Harry Filch's wand aims
The teachers start going:
*Chorus*
Who let the serpent out?
(Who, who who who who?)
Who let the serpent out?
(Who, who who who who?)
Whooo let the serpent out?
(Who, who who who who?)
Who let the serpent out?
(Who, who who who who?)
*Verse 3*
Filch is nothing without his poor small cat
Harry is not to be blamed, he says he was fra-amed
Filch is nothing without his poor small cat
Harry is not to be blamed, he says he was fra-amed
*rap*
Without his cat, where would Filch be at?
Walkin' down the dungeons with vipers and bats
Harry P., Heir of Slytherin
Sendin' Jestin Flinch-Fletchley under his dorm sheets shiverin'
Don't forget Colin
Who sends Harry hollerin'
With his camera and wannabe, always followin'
Moaning Myrtle
Wits slower than a turtle
When she cries it's always like
Wooooooooooooooo
*Chorus*
Who let the serpent out?
(Who, who who who who?)
Who let the serpent out?
(Who, who who who who?)
Whooo let the serpent out?
(Who, who who who who?)
Who let the serpent out?
(Who, who who who who?)
Look out for Who Let the Serpent Out: The Sequel!!! (it's about a quidditch game)
