gotta copy and paste a lil from bob
"with KK against AA (the best preflop hand of them all) you are dead with only 2 outs to make a better hand - and only those two outs through the flop, turn & river " quote from bob
in this case you would have more than 2 outs with the KK against AA....the KK could.. depending on what suiet they are. you could hit a flush and win even if the AA hit a 3rd A i know the chance of it hapening is very small but it could happen