Lazy cat

You ask me to sing 
And I say
I can sing 
But I feel lazy
I want to sing a lazy song
Maybe just to mumble on
I wanna stretch my legs
I wanna stretch my arms
And to do nothing at all
All I wanna do is to be
Stretched and sprawled
All night long, all over the sofa
Not to make sense at all
And to sing stretched and sprawled
My laziness is since my birth a right
And if I sing this way I sing all right
All night long, all over the sofa
I better be stretched and sprawled
Or I sing nothing at all