Season 4

1.Graduation

2.A Docent, A Little Lady and a Bouncer Named Dalton

3.Training Wheels and an Unleashed Chicken

4.Bible Camp and a Chariot of Love

5.A Musty Crypt and a Stick to Pee On

6.Freshman Orientation and the Inventor of The Zipper

7.A Philosophy Class and Worms That Can Chase You

8.An Existential Crisis and a Bear That Makes Bubbles

9.Crappy Frozen Ice Cream and an Organ Grinder's Monkey

10.Cowboy Aerobics and 473 Grease-Free Bolts

11.A Pager, a Club and a Cranky Bag of Wrinkles

12.A Box of Treasure and the Meemaw of Science

13.The Geezer Bus and a New Model for Education

14.Mitch's Son and the Unconditional Approval of a Government Agency

15.A Virus, Heartbreak and a World of Possibilities

16.A Second Prodigy and the Hottest Tips for Pouty Lips

17.A Black Hole

18.The Wild and Woolly World of Nonlinear Dynamics