Twins/YMMV

Crowning Moment of Funny: God, that face Julius makes after his first sexual experience.
Fridge Brilliance - The idea to mix sperm to get the perfect man is, of course, ridiculous. Of course, since one of their fathers looks a lot like Julius, you have to wonder if Traven didn't add a bit of his own "genetic material", resulting in Vince, making them, technically twin half-brothers, which is not unheard of.
Ho Yay / Incest Subtext / Twincest - Believe it or not. Julius is a bit overly loving toward Vincent, Vincent doesn't mind after the first five minutes, the two get along almost perfectly, dance together with no though, hug constantly...if it weren't for the obligatory chicks, I'd seriously question it. Heck, I do anyway. "I'll be anything you want" indeed.
Tear Jerker - The Twins are reunited with their mother.
- Some even before that, such as when Vincent speaks with open longing of family Christmases before slamming his Jerkass Facade back down. Much like Junior, Arnold and Danny handled the silliness of the script by acting the hell out of it.