Chairlift "Bruises"

I love 80% of this song. Simple and sweet. Especially the lyrics. And then the end just loses me. (And, yes, this is the song from the Nano ads.)

I tried to do handstands for you
I tried to do headstands for you
Everytime I fell you on yeah everytime I fell
I tried to do handstands for you
But everytime I fell for you
I'm permanently black and blue, permanently blue for
you

You-ooo etc...
For you-ooo etc...
So black and blue-oooo etc...
For you-ooo etc...

I grabbed some frozen strawberries so I could ice your bruisy knees
But frozen things they all unfreeze and now I taste like
All those frozen strawberries I used to chill your bruisy knees,
Hot July ain't good to me
I'm pink and black and blue

I got bruises on my knees for you
And grass stains on my knees for you
Got holes in my new jeans for you
Got pink and black and blue

Got bruises on my knees for you
And grass stains on my knees for you
Got holes in my new jeans for you
Got pink and black and blue for

You-ooo etc...
For you-ooo etc....
So black and blue-ooo etc...
For you-oooo etc....