Pick (Right) and Dr. Black
Pick is the assistant of Dr. Bob in Klay world. He is recognized by the rubber glove on his head and the "Pick" name tag. He also has an odd high pitched voice.
He usually just cleans up the dead bodies from Dr. Bob's failed appointments, but he is a loyal friend to him. In All Gone, Pick walks away from Dr. Bob, but is soon shot in the heart by Dr. Bob.