Since Al is a hologram, we always see the neat effects of cars driving right through him, etc, so how can he sit in the car and travel within it too?
Well, when Al appears to be riding in the car, what’s actually happening is that he’s merely placed his image within the car and set it (his image) to track along with Sam’s traveling. This same technique also allows him to track alongside the outside of moving vehicles as well. I’d assume that he’s standing the entire time he’s “riding,” which also accounts for why he often seems to be facing a different direction than one normally would while riding in a vehicle (i.e. straight ahead). [Kwong] 25. Why is Ziggy sometimes referred to as “he” and at other times “she”? What follows is a segment of an interview with Donald Bellisario that describes why and when Ziggy moved from being a ‘he’ to a ‘she’. The transcript has been moved around a bit so that it makes sense in this context. Int stands for Interviewer speaking, and Don for Donald. Int: I think I’ve caught you in one error. Don: What’s that? Int: Ziggy. Ziggy was referred to as a male, until the “Leap Back” when Ziggy has a female