Uh-uh, ooh-ooh

Simple math

Our love divided by the square root of pride

Multiply your lies plus time

I'm going out of my mind

It was heavy when I finally figured it out alone

I didn't get it the first time (ooh, ooh)

Don't think I've been so blind (ooh, ooh)

And I may not be Einstein, but I know

Dumb plus dumb equals you

(Dumb plus dumb equals you) equals you

(Yeah, yeah, yeah) dumb plus dumb equals you (you)

Even had the nerve to flirt with her in front of my face

Here's your keys, your bags, your clothes

And now get out of my place

You say I'm crazy, now we're happy

Is that supposed to comfort me?

Oh, yeah

I didn't get it the first time (ooh, ooh)

Don't think I've been so blind (ooh, ooh)

Yeah, I may not be Einstein, but I know

Dumb plus dumb equals you

(Dumb plus dumb equals you) equals you

(Yeah, yeah, yeah) dumb plus dumb equals you (you)

All of your promises plus

A thousand apologies just

Take out the pain and then it leaves us

With nothing at all (nothing at all)

No, nothing at all (nothing at all)

You can stop wasting my time (ooh, ooh)

Without you I'm just fine (ooh, ooh)

Why did it take me so long to figure out

Dumb plus dumb equals you? (ooh, ooh)

Equals you, yeah

I didn't get it the first time (ooh, ooh)

Don't think I've been so blind (ooh, ooh)

Yeah, I may not be Einstein, but I know

Dumb plus dumb equals you

(Dumb plus dumb equals you) equals you

Simple math

Our love divided by the square root of pride

Multiply your lies plus time

I'm going out of my mind

And I may not be Einstein, but I know

Dumb plus dumb equals you

Equals you