They aren't even using the proper names. Which, OK, I get it, nobody recognizes most of them because everyone uses the Romanicized versions. Wesir/Osiris, Aset/Isis, Heru/Horus, etc. But dangit, people, even the Mummy movies, when people were speaking Egyptian, actually managed to do stuff like call Anubis by his proper name Anpu! Sorry, but when the people behind Indiana Frasier did their homework better than you, you gots problems.