I don't believe this 
We've been friends for so long 
It's so hard to see 
You do this to me 
You came round asking just to mow the garden 
You're a clever guy 
Cause you did it for free 
It's funny 

You think I don’t already know 
What if I told you 
I'm watching you 
I've seen you two at the movies 
And in the late night jacuzzi's 
You're screwed and 
I'm done with you 
Just stay well clear and leave my mum alone 
Leave my mum alone, mum alone, mum alone 

I came home and your car was in the front yard 
I went to see 
What the fuck was going on 
And all knew 
I didn't ever think things could be so wrong 
You unzipped your flies 
And now I can't believe my eyes 

You think I don’t already know 
What if I told you 
I'm watching you 
I've seen you two at the movies 
And in the late night jacuzzi's 
You're screwed and 
I'm done with you 
Just stay well clear and leave my mum alone 
Leave my mum alone, mum alone, mum alone 

You did it to 
Steven and ethan 
Joey and nathan 
Josie and david 
Peter, john and mike 
Alison, alistair, monica mcallister 
Madison, harrison and the guy from saracens 

If so they don't already know 
What if I told you 
They all hate you 
I've told them about the movies 
And all the late night jacuzzi's 
You're screwed and 
I'm done with you 
Just stay well clear and leave my mum alone 
Leave my mum alone, mum alone, mum alone 

What if I told you 
I'm watching you 
I've seen you two at the movies 
And in the late night jacuzzi's 
You're screwed and 
I'm done with you 
Just stay well clear and leave my mum alone 
Leave my mum alone, mum alone, mum alone