Alright, fair enough. You know I'll have more questions on how the potion is going to affect Erik's head later, but that's a problem for another day.

Ethan is easy. He's a nerdy kid who is lazy in many ways because he has been told his whole life that it doesn't matter how well he does in school or how hard he works, he'll still never be able to amount to much. So he's given up trying to work that hard and just studies whatever he is interested in. He's very normal and logical, and other than the "Gattaca" aspect of it, his experiences are not that far from my own. 

Erik and Joseph are much more difficult. :-)