A fella walks into the Doctors say I 've got diarrhoea, Doctor says thats no problem everybody gets diarrhoea at some time. fella says ah but mines hereditary. Rubbish says the Doctor for it to be hereditary its got to be in your genes. Thats why its hereditary, ITS IN MI JEANS.
I think Howard Carter discovered that joke on the wall of Tutan Khamun's tomb..yes its THAT OLD (zzz)