And have an Earth name? It seems from this episode that he never has been to Earth before. Why should he know English? He comes here and instantly starts speaking English to Miko. Also, "Wheeljack"? "Jackie"? "Jack" or "Jackie" is an Earth name. Why should he have an Earth name before he's even been to Earth? I enjoyed this episode for the most part, but knowing English already and having an Earth name makes no sense. Seems like more lazy writing.