At 4 months old, Sullivan is:
- rolling over
- sleeping about 5 hours starting at 7-7:30 at night then get up around midnight then 4 in the morning and the for the day around 6-6:30
- talking/screaming
- knows momma and daddy's voice and smiles when he hears us
- loves the sound of crunchy paper
- loves to grab his toes
- loves baths
- always has either first two fingers or first finger and thumb in the mouth
- loves his blankie and spiderman
- enjoys kicking and pushing off almost anything