Why don't you guys start this argument up on another thread, and leavle this one for talking about the episode. But you do have to realize that people may get careless and let stuff slip. It's not like you won't find out anyways eventually, and it will just give you something more to look forward to in the meantime.

At any rate, it was a good episode, I liked how they showed all of the Gennins leaving flowers for the third, along with a little flashback. Nice touch.

Anyways, maybe there was another Uchiha besides Sasuke who wasn't killed, maybe he was out doing a mission for the village and Itachi forgot about him.