Mmm-mm-mm-mmm, I’m humming 
Mmm-mm-mm-mmm, and I’m [bad word] 
I can [bad word] with my fingers and thumb 
Moving up and down so steadily 
Using my hand to play a melody 
I can [bad word] with my fingers and thumb 

Give it a try, give it a try 
 [bad word] with your fingers and thumb 
You can use just one or two or three 
Even four or all five, it’s easy 

Mmm-mm-mm-mmm, you’re humming 
Mmm-mm-mm-mmm, and you’re [bad word] 
You can [bad word] with your fingers and thumb 
Moving up and down so steadily 
Using your hand to play a melody 
You can [bad word] with your fingers and thumb