I am not quite sure if frugal should be the word to describe this species of the London Zoo, but pig is already taken so I will stick to frugal. He has grown inside his clothes and will not change despite the ripped parts or grease spots, although may alternate with a long version of his trousers in winter. His belly will carry on growing until it hangs like a curtain covering his unused male parts. And pray for him not to sit next to you on the underground, his intense breathing may blow you away and his smell may just kill you… But hey! You know the risk when you travel on the underground!