A Simple Song

This is a simple song, no need to rehearse
It only has one chord, it only has one verse
I hope you don't get bored with such a simple song
That's why I wrote this part for you to sing along

The line at the Burger King drive-thru is one Mercedes long
Can I have some cheese please?
Hey! Look at that bug
I've got a monkey in my pants

Oh lord!
Whoops, there's another chord
And another and another and another
And this song isn't simple anymore