Though most of us find Spider-Man to be infinitely more relatable than other comic book heroes, the truth is if Spider-Man was actually scientifically accurate, it'd be a much different story. He'd be totally gross because well, spider are totally gross. They're hairy, they're freakish looking and their dicks fall off.
Comic books need to be more scientifically accurate if only for the ridiculous laughs! The animation was made by Animation Domination High Def. For a deeper analysis (and the horrible truth) of a scientific Spider-Man, check out this awesome article by Bug G. Membracid. It's worth the read. [ADHD via Laughing Squid]