Lol, OP, that's shitty. But It's not THHAAAATTTTT bad? So you're sister's good-looking. Just because she's related doesn't make her unfashionable and unattractive. So, chill out. Yeah, you can tell a bit, sometimes alot, about a person by their appearence, so it might creep you out that she seemed your type. But you were raised in the same family? Get my point? So, it's all good. ;D aha.

Incest is the best, take your sister to the test! -internet Well technically she IS your type of girl, seeing as how she also came from your parents and all.

you didn't recognize your own sister....

first of all you should recognize your own sister from 3 miles away, second off what kinda girl rides her bike home after getting her hair done? doesnt she know humidity/sweat/wind will f it up? FAIL u deserve it

It's true. What else do you have to base your first impression of someone on? Their looks. You can't tell someone's personality by their looks. For all you know, that cute girl is actually a killer lolicon. :x

how could you not have recognized your own sister.. perv

woah. the FYLs are 9450 and the YDIs are 4450. That's so weird xD lmao. but at least you weren't like that jackass who started hitting on his sister unknowingly. /:

Do I hear incest bells?

I'm Canadian and there all just joking you guys should calm down i really care, but if they do mean it **** them lol but seriously

Now you know not to make judgments on whether a girl is your type based solely on her looks.