In this episode, we explore our senses, from hearing to touch and more. A hunt for a missing wind-up toy under Steve's bed gets us learning about all sorts of sensations, from something prickly, to something very soft. We test a number of senses when trying to find things while playing ""Lights On, Lights Off."" We also skidoo into a computer game where ""sound notes"" provide us with sounds and we figure out what makes those sounds.