Luke 6 MONTHS already!?!?!

Luke turned 6 months on Feb. 1st - can't believe it!! Someone mentioned how their one and only kid was growing up too fast and I told her that the 2nd grows even faster! He is doing great - such a happy smiley boy! Rolls all around and loves to play with anything he can get his hands on! Absolutely LOVES the bath - just splashes in the water! Here's his 6 months stats:
Weight - 15 lbs 6 oz (9th percentile)
Height - 26 inches (33rd percentile)
Head circum. - 16 1/2 inches (8 percentile)
Small all around but seems huge to me! No teeth yet but he seems like he might be teething (but then again, I seem to always think my kids are teething).
I tried feeding him baby food a month ago and he didn't like it and I was worried because I didn't know what to do with a baby who didn't like food but tried again this past week and he loves it now! Amazing what a month can do! It's so funny to feed him because I can't feed him fast enough! The only thing is he still spits up and some baby food is really hard to get out of clothes and carpet and since he rolls around so much, spit up gets everywhere. Peyton never rolled as much as Luke does so it's a new challenge but I love how much he rolls around and it makes him so happy!