Stay Puft and Ghostbuster Costume

This is a picture of my two sons. My youngest is 3 and wanted to be the "Marshmallow Man" for Halloween this year. After trying to figure out what to dress them as, he quickly decided for us! I thought, perfect! My oldest can be the Ghostbuster. So I checked around for costumes or how to DIY them. I ended up ordering both online, but the Stay Puft was not working out for my youngest as it was too small and not puffy enough, so I figured out how to DIY it!
I bought white sweats and sewed Cuddle Duds inside as if I was making a pillow and then stuffed the heck out of it with filler. I made his hat out of a kid's chef hat and the bib out of felt. It was fairly easy once I got the sewing done! We got alot of compliments on how cute they looked this year!