...
Matt and Zack get blasted into space to uncover the truth about the moon.
Dr. Oh slams Matt and Zack back to the stone age for a human family reunion.
Matt and Zack hack into a fungal underworld where trees talk to each other.
Dr. Oh gets burnt up taking on the theory that aliens built Ancient Egypt.
Dr. Oh gives Matt and Zack the secret cheat code to live forever.
