His mailing address (either of his home or his dental practice) is 42 Wallaby Way, Sydney. Dr. Sherman has an aquarium with a variety of exotic fish bought or procured from a variety of places. He is extremely proud of his aquarium, despite it being a large tank of bacteria in a sterile, medical setting. He meticulous tends to the aquarium, cleaning it and sparing no expense to keep it looking beautiful. It is the show piece of his dental offices as it separates his exam room from his waiting room. He shows equal devotion to his young niece Darla who has a tendency to kill fish. Dr. Philip Sherman is an able dentist. At some point in his past he wins some kind of golden tooth award for oral excellence. For some reason, he keeps a picture of himself with the trophy rather than the trophy.His name P. Sherman is a pun on the word "fisherman." P. Sherman (Peesher Man). Major Plots