so...for those of u who stay, for the most part, up to date with the bioshock 2 articles, u know the general idea for the story...so...they say ur the first big daddy and apparently something goes wrong on ur mission with the little sister....and then, it goes black, bioshock 1 happens...and then u wake up not knowing anything....so...here's a theory to pose to urself...something happened to ur little sister....big sister is twisted, a different, grown up version of little sisters...so...is it me, or does it sound like big sister could be ur little sister that u lost?