I came in thinking they were going to have this really fantastic piece of candy glass. I turned up and Michael (Spierig) said to me "we've had a bit of trouble getting the candy glass" and I said what do you mean? And he said "it's a bit expensive and we kinda ran out of money, hope that's alright." I was like, ok, what are you doing instead? And Michael said "well, we've got a real piece of glass and we're just gonna shoot it so that it looks like you're going through it" and I said, but I'm not actually going to go through it? And he said "No, no, no, no, no." (on shooting a visual effect scene in Undead)