Todd and Eric did not have a topic predetermined for today, so Todd forced one out of Eric spontaneously. Witness the spectacle of Eric telling of his nocturnal YouTube habits, which spawns into a conversation about Route 66.
Warning: There are two instances where Todd goes into "Professor Makes-Things-Up-As-He-Goes"...purely for your enjoyment and NOT for your education.
Note: it is honestly a pure coincidence that this episode is the 66th of the season, this was not planned at all.
