All Lisa has to do is feed him his 1200 or 800 calories a day diet, and when he starts yelling, TAKE A WALK. if you come back and he is still yelling, take another walk. Or go in the other room and put earphones on and watch TV or listen to music. Check in once every couple hours to change the poop pads.
On a more general note, I don't get the whole surgery idea. To me, it's like a shopaholic giving away all their money so they can't spend it anymore. I am waiting for one of the patients (the more compliant ones) to say "Hey, I lost 50 pounds this last month WITHOUT surgery, I am going to keep going and do it on my own."
And BTW, https://www.google.com/search?q=red+mac+laptop&tbm=isch&imgil=nWje5ZQAd3Kh_M%3A%3BThvoeL_iHqIGIM%3Bhttps%253A%252F%252Fwww.theregister.co.uk%252F2006%252F05%252F08%252Fcolorware_coloured_macbook_pros%252F&source=iu&pf=m&fir=nWje5ZQAd3Kh_M%3A%2CThvoeL_iHqIGIM%2C_&usg=__EhIDW6bizFLUeX-dVMx5V3jnIAk%3D&biw=1366&bih=635&ved=0ahUKEwi3qdmU4d7SAhXPZiYKHdYABEMQyjcIaQ&ei=IXrMWPeUMc_NmQHWgZCYBA#imgrc=nWje5ZQAd3Kh_M:
He had a silver one in bed to Skype with Dr. Now, Lisa and Bayley had a red one when they set up the Gofundme.