Hes over right now, and this was our conversation:
him: "whats that thing?"
me: "its the bumbo chair"
him: "what, do her legs lock in there or something?"
me: "kind of"
him: "well, what does it do?'
me: "she just sits in it!"
him: "does it spin around or something?"
I just died laughing!

Re: lol - what my bro said about the bumbo
"When it comes to sleeping, whatever your baby does is normal. If one thing has damaged parents enjoyment of their babies, it's rigid expectations about how and when the baby should sleep." ~ James McKenna, Ph.D., Mother Baby Behavioral Sleep Center, University of Notre Dame