Marshy thinks that he has to talk by screaming. It is getting old, and I am tired of having to take 4+ Ibuprofen every day. He knows how to talk softly, and how to whisper, but he loves to scream. I don't get it! We try to keep him from screaming, but nothing seems to help. Any suggestions as to how to get the noise to go down a few decibels? Thanks!