Homer meets a new friend, Ray the Roofer, but gets confined to a mental institution when his friends and family think he made him up.
Homer meets Ray Magini,a roofing repairs man and he agrees to help Homer mend the hole in the Simpsons' roof. However every time Homer and Ray meet anybody Ray seems to be invisible to them. Lisa points out that Ray Magini is an anagram of 'Imaginary' and Homer is just about to be declared delusional and sent for psychiatric treatment when Ray turns up and explains how everybody failed to see him.—don @ minifie-1