Lyrics:

I wonder if I'm growing
I wonder if I'm growing
My mom says yes I'm growing
But it's hard for me to see
My mom says eat your sandwich
It'll make you grow up tall
But when I eat my sandwich
I'm hardly bigger at all
And I wonder if I'm growing
I wonder if I'm growing
My mom says yes I'm growing
But it's hard for me to see

My mom says wash your hands now
Then you can go and play
Hey! I can reach the tap now
For the very first time today
And I think I must be growing
Oh I know I'm really growing
My mom says yes I'm growing
And now I know it's true