Just press the keys to make the people ask you if you want things. Note: The butterfly speaks in Spanish, the cake man in English, and the dinosaur in... well, not really a language. He just says, "exclamation mark."
I give most of the credit to Awsomeguy2001. He really made the thing, I just made it funnier. (somehow tweaking the dino did it.) It seems that if you touch the butterfly first the cake guy will have one accent and if you touch the dino first he will have a better English accent. (By the way, in AwsomeGuy's version, the dino speaks in Chinese. Just so you know.)