Sour Joker is a mysterious cultivar thought to be a cross of Amnesia Haze and East Coast Sour Diesel. The name may refer to the feelings induced by consuming this strain, including giggles and a light body high. This strain's pungent aroma features notes of diesel, lemon, earth, and spice. With a potency reportedly in the range of 18-23% THC, this one certainly packs a punch.