Bart: I was a sinner, a real bad kid.
What thou shalt not, I shalt did.
Neighbors cat I tried to neuter,
took a whizz on the school computer.
Sherri & Terri: He took a whizz, oh yes he did!

Bart: But now I've changed, you can't deny,
come on up - and testify!
Sherri & Terri: Testify! Testify! Come on up and testify!
Abe: My hip's misbehavin'!
Sherri & Terri: Testify!
Patty: Got a nicotine craving!
Sherri & Terri: Testify!
Frink: There's a cramp in my glavin!
Sherri & Terri: Testify!
Bart & Sherri & Terri: Testify!
All: Testify!

Milhouse: My glasses make me look like a geek.
Bart: Now you'll get the girls you seek.
Sherri & Terri: We'll see you at Makeout Creek.
All: Bart's the boy of the hour,
he's got the power!
So raise your voice and don't be shy,
Test-a, test-a,
Bart: Test-a-fyyy!
All: Testify! Testify! Come on up and Testify!

(spoken)
Milhouse: Thank you Bart for fixing my vision,
now I see with total precision!
Bart: Song's over Milhouse, but you're welcome.

See also:
JustSomeLyrics
20
20.41
Medina Azahara Azahara Lyrics
Local H Bag Of Hammers Lyrics