Hillarious Mr. Roboto Wallet

The other day my boyfriend came home from work and said "look I made a wallet out of duct tape!"
I was like "thats sweet! I want one!"
So we went to get duct tape when I saw that they had hot pink! So I gots the hot pink.
We then were looking at funny greeting cards and got stuck listening to all the silly songs on the cards when he said "it would be hilarious if we put one of these little things in a wallet so when you open it, it sings"
So we found a card that had the song 'Mr. Roboto'
and it worked!
When I open my wallet now it sings "domo aregato mr. roboto!"