4 months old!

Little man turned four months old on October 3rd. He was a real butt when it came to taking his pictures and it was too cold to go outside so I had to made do and these are what we ended up with for 4 month photos.
At four months he:
smiles and laughs tons throughout the day
loves to be in his Moby walking around the house
loves to go places
is pulling up on his arms
is gaining a lot of core muscle strength
loves looking at faces
is in most 0-3 clothes and is just starting to get into 3-6
wears size 2 diapers
loves looking in the mirror