Nope. I stink.
The next poster has once in his/her life dressed in a spiderman outfit.
False, if you mean an outfit that looks like the Spider-Man costume. I do own, and wear, a t-shirt with Spider-Man and the Green Goblin on the front, though.
The next poster occasionally eats cereal for dinner.
True.
TNDTP can’t figure out some functions of his/her cell phone.
False, I don’t have a cel. (Although my parents’ confound sometimes me when I’m using them.)
The next poster owns at least one video game soundtrack album.
False, although I did buy several albums (NWA and Snoop Dogg) as a direct result of playing Grand Theft Auto: San Andreas.
The next poster hasn’t drank milk in the last 24 hours.
False. Frosted Flakes are nasty without milk.
The next poster has at least one record/tape/CD by Neil Diamond.
False – and a foul canard. (not to be redundant or anything…)
The next poster has worn glasses (or other corrective lenses) since elementary school.
True, both at one point or another.
The next poster has once dyed his/her hair a shade that does not occur in nature.
True. Bright pink.
The next poster owns a caged bird.
False. Birds = cat treats.
TNDTP has more than one keychain.
True. I have 4, if the keyless entry remote counts as a keychain.
The next Doper cares deeply about the outcome of the World Series.
Faaalse!
The next poster knows who Danny Elfman is.
True. If I could get motivated I might even stalk him. Note to Mr Elfman’s lawyers, that was a joke. I really have no intent on stalking your client. Please put down the restraining order.
TNP has won academic awards in school.
False, (almost) no such thing in Spain. There’s some country-wide prizes for “highest GPA” but you have to be in the public system and I went to private schools.
The next poster prefers Pepsi to Coke.
False, can’t abide either.
The next poster has brought cakes to work, for no good reason.
True, sorta – the reason is that everyone brings random stuff at random times. But it’s not really a good reason, so it qualifies 
The next poster has a Masters degree or equivalent (or higher)
True - an MD.
The next Doper to post is not married, but in a “domestic partnership” arrangement (either same-sex or dual-sex).
False - I’m 16
The next poster is currently wearing nail polish.
False. But I’m in a mood that if I wasn’t male and job hunting I’d probably do so.
The next poster has watched a fansubbed anime at some point in his or her life.
False.
The next poster has taken a “mental health day” during the past month.