One of my classic gags that I came up with in 1995-96.
TRANSCRIPTION COURTESY OF JOSEPH HOUK - (MG, seated at the computer) "Hmmm... interesting." (offscreen flames) AIEEEE! (MG) "Did you know that about three billion years ago, the Earth was completely covered in fiery molten lava?" (CW, looking incredibly singed) "A few seconds ago, yes..."