Enter "Fertile01" as your character's name. The "Greetings sire" dialogue will be replaced with another one saying "Greetings Fertile01, or whatever the hell your name is!".
Enter "Flying Poo" as your character's name. The "Greetings sire" dialogue will be replaced with another one saying "Greetings...FLYING POOOOO!!!".
Enter "Lord Vader" as your character's name. The "Greetings sire" dialogue will be replaced with another one saying "Greetings Lord Vader; Obi Won has taught you well, but you are not a jedi yet".
Enter "Megalord" as your character's name. The "Greetings sire" dialogue will be replaced with another one saying "Greetings Megalord".