He would totally go along with it! XD He's even okay with his girlfriend smooching on him while dressed as Ellis. What a laid back guy, lol.
It'd be SO great if both Nick's fought over Ellis. And I'd be in the middle like "Now, now, guys, I'm Ellis' best buddy, so therefore I am obligated to have a say in who he dates here! How 'bout we make things nice 'n' simple by choosing... ME! That wasn't so hard, now was it?" trololololol