05/10/2012 04:22 am ET

'Ghost Hunters': The Team Catches Knocking And A Scream On Camera (VIDEO)

One week before Grant Wilson's final hunt, the "Ghost Hunters" (Wed., 9 p.m. ET on Syfy) headed back to Mount Washington Resort, where they had previously had some success reaching the other side during the fourth season.

The Resort was apparently once inhabited by a French princess. Her bedroom had been a hotbed of activity the last time they were there, so they tried again. One again, they got tremendous results, as well as one of the single most chilling responses in the history of the show.

After asking for a knock if the spirit wanted them to leave, they immediately got one. The spirit even finished up the classic "shave and a haircut" knock with a resounding "two bits." But it was a muffled scream that had the guys truly stunned and repeating, "Are you kidding me?" over and over again. Reality TV Magazine called that "the creepiest moment in the entire episode."

There are always plenty of creepy moments on "Ghost Hunters," Wednesdays at 9 p.m. ET on Syfy.

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