Mr. Yuck -

She’s gonna bring you sorrow

And I should know

She’s gonna make you suffer

She’s no good for your health

And I should know

'Cuz I’m the one that loves her

That girl can make a man get sick for sure

She’s in a pretty package, but she’s poisonous

I’m quite attached to her, but she’s dangerous

So here’s a warning to the other guys in town

I’m stickin' around

If you know what’s good for you

Stay away

Don’t want this indigestion

Don’t want this burn in your heart

Stay away

Don’t want this green complexion

Don’t want this ugly grimace on your face

She’s gonna bring you sorrow

And I should know

'Cuz I’m the one that loves her..