Complex sentence: Every time he hears the sound of Mitch's bongos, he dances uncontrollably which results in mass insanity and the destruction of their Tree House and he dances on his fingers when George uses a leaf as a Kazoo as revealed in "Ape Goes Ape".
Split into simpler sentences: Every time he hears the sound of Mitch's bongos, he dances uncontrollably, which results in mass insanity and the destruction of their tree house. He also dances on his fingers when George uses a leaf as a Kazoo as revealed in "Ape Goes Ape".