There is a story about him which is not reproduced in either book, (by the way to my knowledge he didn't write either book but both were compiled from stories told by him to other people which is why they come over very Feyncentric). He went on a camping trip with a friend of his and two other guys who didn't know him. He had recently won the Nobel Prize and was complaining about how that was all that people were interested in. His friend said to him, "look these guys don't know you so I won't tell them that you are this great physicist and then you can have a break from all of this pressure about the prize and stuff". They go camping and the friend has to go off into the woods for something. He comes back to find Feynman telling the other two about how he won a Nobel prize

I got this story from the following site which has a lot of info about him
http://www.scs-intl.com/online/