6 months old!

It's hard to believe this guy is 6 months old already. He is such a smiley and happy boy, except when his teeth are hurting. He already has his two bottom teeth all the way in and is getting 4 in on the top all at once. He is a great eater and is still nursing most of the time, except he is getting 1-2 bottles of formula a day when my milk supply won't keep up. He sleeps well at night, usually going to bed around 8:30-8:45 and waking up around 6:30-6:45. Occasionally he will wake up to eat around 4:30 or 5:00 and then go back to sleep for a few hours. His naps are really inconsistent. He is eating cereal 2 times a day and especially likes the oatmeal. We'll probably start veggies next week. He still has the blocked tear ducts from birth so we've dealt with lots of eye infections lately. He weighed just over 16 pounds at the doctor last week. His favorite thing in the world is his sister. She can always get a smile out of him and if she is in the room he is watching her. He has started sleeping with the blue snuggle bear that Molly picked out for him before he was born. He is really sensitive to loud sounds and startles easily.
These are some things i want to remember about him at this age.
Max has been such a great addition to our family and we love him to pieces.