I hate to see Lionel gone. I don't really like him but I think he has changed for the better good even though sometimes his motives are rather questionable.
I think that man was ordered by Lex to get rid of her. Simply because she knows Lex killed his own father!
I hope Clark will stop Lex from obtaining whatever is inside that safe!!!
Almost forgot... OMG Chloe why didn't she put the key in her pocket or something! Really! Why put it back in the drawer?!