Join Josh, Ollie, and the twins Chris and Charles as they attempt a hilarious 'Jolly Twin Telepathy Test.' Will the twins' connection help them succeed in the classic Zener card telepathy challenge?

Drew & Jonathan Scott test their twin connection in a telepathy challenge that pushes their intuition to the limit.

From uncanny coincidences to shared biology, we asked the experts to explain the real forces behind the phenomenon. Twins sit near Lake Geneva in Lausanne, Switzerland. Studies suggest that the ...