i remember i had twins in jk i didn't know who was who and i was really dumb lol :P

When I was younger I was best friends with these two twin boys. So I've gotten fairly good at telling twins appart. You've just got to know subtle differences about them and that makes things way easier. There are some new twins at our school who I don't really know, but they have different hairstyles, plus one is more fashionabally aware while the other... isn't.

I know a pair of twins that I schooled with since grade1, and I've always been able to tell them apart. We were never that close of friends but you can tell one of them has more freckles. They are both blonde, smart, and athletic. Oh and both of them are very nice :D the mom used to buy chocolate from me during that annual school sale or something .__.;;

Alot of people mistake me and my sister (Usuri on this site) for twins when we were little .__. though I was of course bigger (cause I'm older) and she was really cute :D Now she's taller and skinner .__. and I'm like the family midget so no body thinks we are twins anymore~

But we are so close we can read each other's minds, finish each other's sentences, and pick out great things to give each other 8) we cool man

Twins are soooo awesome ._. I want a pair when I become a mom XD lol maybe two little boys like in the "suite life of zack and cody" lol

Lol, I used to know these girls who were twins... Fortunately, one of them had dreads and the other didn't so I could tell them apart. But then... Candice got dreads too! So I was always confused with who was who, and who I was talking to. But then Candice got her lip pierced so all was right with the world.

I talk to some twins and they pretty much look basically the same..but I can always tell who is who, because the one is loud and mean and the other one is all nice and sweet.

There is one set of twins in my school who are like the complete opposites. Their names are Dustin and Justin (seriously..when you have twins, why would you name them like that? Its already hard enough to tell who is who.) One of them has blonde hair (their natural color) and is a basket ball player, teachers pet, and all that athletic and jock stuff. The other one has black hair, skateboards, and basically has the whole emo look to him..only instead of cutting he has like ten skillion of little tattoos he did on himself on his arm.

xD There is a actually two twins in my school. I don't really talk to the girl twins, but the guy twins..I know one of them 8D;

They are both in my first period class and then I have just one of them in my Studio Art class. LOLOL For some reason I can tell the difference while everyone else is confusing them. x__x;;; I don't know why. LOL
But the thing is that I don't know his brother's name anyway.. 8D; WOO /shot

i have two related to me, one is my cousin, one is my nephew..
usually twins, one will be slimmer than the other like u said...if this A twin gets fat, another one gets slim, and vice versa..
i guess it's how they're connected as a twin ;_;
so that's how i basicall differentiate them..
since they're always one fat, one slim XD
another way is by looking at their dressing and behaviour...
though they're twins, they usually have different behaviours ^-^