I got that plant, as a seedling, at PetsMart. I have some, grown from seeds from Park Seed catalog. Home Depot had seeds, too.
At first, it made Opie mellow and playful. Now, that Rowdy has joined the family, he gets as rambunctious as she does. At the moment, they are rampaging through my makeup and jewelry. Poor Ike is cowering under the desk.