I didn't think to check that, actually. Maybe I'll do that later, see if there are any patterns.

[HEY IT'S A PRETTY GOOD THEORY, YOU NEVER KNOW.]

Hehehe, which one was Lily? All your ghosts did an amazing job though, to tell you the truth. [Hence why John ended up at Jack's haunted house two nights in a row...once with all his friends, and then again the next night with Rose. Because haunted houses are an a+ date location.]