Pick a Car, Any Car & Jenna's Bedtime Blues

Pick a Car, Any Car: The Reads have to replace the family car because the mechanic told them it would cost too much to fix it. Arthur likes the family car and fights to keep it from being sold to the mechanic. He makes a call to Car Talk, hoping they know how to fix it, and find out the problem, much to the mechanic's disappointment. Tom and Ray Magliozzi (the Car Talk guys) guest star as Click and Clack Tappet from Car Talk.
Jenna's Bedtime Blues: Jenna is reluctant to go to Muffy's annual slumber party because she still wets the bed. She goes and has a great time while trying to keep herself from needing to use her diaper when she sleeps. When her diaper is discovered, she finds out that the girls are understanding.