I agree with KS Chick - don't email him about this stuff, just think of a way to stop it politely but quickly next time.
As for the cookies, heck no he shouldn't be eating them, and if it bugs you, you should stop it. Hide them, don't have any around when he's over, etc.
One other thought on the "hovering for food" thing is maybe he needs to be a little less comfortable... maybe you need to ask him to stay out of "your" food. Do you go to his place and rummage through the cupboards????
Me 35, H 38; Together 13.5 yrs, M 7 Bomb 1 10/07/06 Sep'd 1/14/07 - 4/15 Piecing: 4/07 - 9/07 Bomb 3 10/11/07: Never loved you, let's separate 2/08 slowly improving 7/08 Piecing (7/25/08 rings back on!!) Current thread