MULDER: You see this is a helium balloon here, and the only thing I learned in kindergarten is when you let them go they float up, up and away. But you see this is moving away from him. Horizontally.
SCULLY: Did you learn about wind in kindergarten?
MULDER: I think from the... information... here, this is clearly some kind of poltergeist activity.
SCULLY: Mulder, this information is the same reason why I'll see a newspaper photo with Jesus' face appearing in the foliage of an elm tree.
HEAD CALUSARI: It is over for now. But you must be careful. It knows you.
MULDER: "Neither innocence nor vigilance may be protection against the howling heart of evil."