Mummy is the 'mum' of the group and self-appointed leader of the trio when it comes to matters of importance. He is arrogant, always believing his way is the right way and having lived a couple thousand years he admittedly has some tricks up his bandages amid his bitter contempt towards humanity.  The others tease that the Egyptian afterlife kicked him out on the grounds of him being too annoying but the truth of the matter is that he's just too stubborn to die. He often acts like the other two are a burden on him and he can go a bit far sometimes with the rude comments but underneath his uptight exterior he's come to treat them as his family.