Planning our first trip to WDW with our son, he typically naps once a day right after lunch. For as many times as I've been to WDW, I've never considered going back to the car until it's time to leave. Question, is there any explicit park rule prohibiting guest from using their car to take a nap? I can't seem to find anything on the WDW website. Has anyone successfully used this strategy for young kids? Or have other suggestions? I saw a few Youtube videos that recomend locations that are quieter-ish. Thanks in advance.