Driver's Ed

Me: "How's studying for your driver learner's license going?"
Son 1: "It's really boring. It's all 'A class 2 license is required to drive a bus with a maximum of 8 passengers, unless some passengers are of a different race than the driver in which case, the maximum is 12. Or a moped, or a moped with a trailer with no fewer than 3 axels and no more than 17, unless it's Friday in which case it must have 18, for obvious reasons.'... So, can I go play Halo?"