Baby Stay Puft Marshmallow Baby Costume

Mason is 4 months old and he hasn't missed a meal since he was born! Everyone comments on his chubby cheeks and someone said he looks like the stay puft marshmallow man and I thought that would be the perfect Halloween costume for him. My mother in law and I worked together to make the costume baby friendly (ex: easy to get on and off for quick diaper changes, etc). We had an extra white jersey sheet at the house that we used for the body. We only had to buy the pillow stuffing and the felt/ribbon for the bib and the hat. We stuffed the jersey sheet for the midsection, 2 parts for the arms, and 2 parts for the legs. We dressed him in a white onesie and white pants and just slipped all the sections on. We sewed the parts but I'm sure you could use fabric glue or Velcro as well. We didn't add any stuffing to the back since we wanted him to be comfortable in his stroller. He stayed nice and toasty while trick or treating and could fall asleep on his big, poofy tummy :)