Tina
buh-buh buh buh-buh (buh-buh buh buh-buh)
You went to school to learn, girl
Things you never, never knew before
Kurt
Like I before except after 
Tina
And why 2 plus 2 makes 4
Now now now, I'm gonna teach you (Teach you, teach you)
All about love, dear (All about love)
Mike
Sit yourself down and take a seat
All you gotta do is repeat after me

Tina with New Directions
ABC, easy as 123
Oh, simple as do re mi
ABC, 123, baby, you and me, girl
ABC, easy as 123 (Quinn: Oooh...)
Oh, simple as do re mi
ABC, 123, baby, you and me, girl

 [bad word] on, let me love you just a little bit) [bad word] on, let me love you just a little bit
(Teach, teach, sing it out) [bad word] on [bad word] on [bad word] on, let me show you what it's all about

Quinn
Reading, writing, arithmetic
Are the branches on the learning tree
Mike
But listen, without the roots of love, let me tell you, girl
Kurt
Your education [bad word] 
Tina
T-t-t-teacher's gonna show you (Show you, show you)
How to get an (Nah nah nah nah naah)
Mike
Spell "me", "you", add the two
Listen to me, baby, that's all you gotta do

Tina with New Directions
Oh, ABC, it's easy as 123
Oh, simple as do re mi
ABC, 123, baby, you and me, girl
ABC, it's easy, it's like counting up to 3 (Quinn: Oooh...)
Sing a simple melody (Do re mi, ABC)
That's how easy love can be
That's how easy love can be
Sing a simple melody (That's how easy love can be)
123, you and me!

Kurt
Sit down girl, I think I love you!
Mike
No, get up girl, show me what you can do!

Tina with New Directions
Shake it, shake it, baby [bad word] on now!)
Shake it, shake it, baby (Kurt: Ooh, ooh)
Shake it shake it, baby (Mike: Oh!)
123, baby (Kurt: Ooh, ooh)
ABC, baby (Mike: Nah, nah)
Do re mi, baby
That's how easy love can be
ABC, it's easy, it's like counting up to 3 (Quinn: Oooh...)
Sing a simple melody (Do re mi, ABC)
That's how easy love can be

Mike
I'ma gonna teach you how to sing it out
Tina [bad word] on [bad word] on [bad word] on, let me show you what it's all about

Tina with New Directions
ABC, it's easy, it's like counting up to 3 (Quinn: Oooh...)
Sing a simple melody (Do re mi, ABC)
That's how easy love can be

Mike
I'ma gonna teach you how to sing it out, sing it out
Tina
Oh, oh, oh baby
Mike
Sing it out, sing it out, sing it!

Tina with New Directions
ABC, it's easy, it's like counting up to 3 (Quinn: Oooh...)
Sing a simple melody (Do re mi, ABC)
That's how easy love can be

Mike
I'ma gonna teach you how to sing it out, sing it out

Tina with New Directions
Easy as 123!