choose a number, 1 to 19. add the digits, then subtract that from the number. then check the letter on the key. after that press space. Odell says the letter. So, 11. 1+1=2, 11-2=9. 9 is v. press space. dude says v.
PullJosh 's Mind Reading Cookie was the inspiration. here is the link: https://scratch.mit.edu/projects/18293793/#player