(La, La, La, La, La, La. Oh hello there. This is your old pal Grover here
Oh I am so glad you are here. I was just here all by myself you know
Oh, but that's okay. I can do lots of things when I'm alone.)

What do I do when I'm alone?
Well, sometimes I sing a little song
La, La, La, La, La, La
That is the song I sing

What do I do when I'm alone?
Well, sometimes I do a little dance
I jump and I hop, hop, hop
That is my little dance

And sometimes when I'm all alone
I pretend that I can fly
And I touch all the clouds and
I wave to the birdies as they pass by

But, sometimes when I am all alone
Well sometimes I feel a little sad
'Cause there's no one to share my song
No one to fly with me

So, sometimes when I am all alone
I think of how happy I would be
If I wasn't alone and you were here with me
(You know there are lots of things you can do when you're alone
Yeah, you can write yourself a little poem. Or throw a ball up against a wall
Yeah, yeah, lots of things but you know what...
I think that lots of times it is nicer to be with somebody else than all alone by yourself.)

So, sometimes when I am all alone
I think of how happy I would be
If I wasn't alone and you were here with me

(And you are here with me, so I am not alone and I am happy.)