Hodor is a relatively trusting person, just say the right "Hodors" and don't kick animals and he won't have any beef with you. If a mysterious man arrived to help prepare for a game, Hodor would give him a shot. Hodor's favorite meal is fish soup. It reminds him a great about his home back at Winterfell and of the great fish soup his mother made that he grew up on. He's task the dysentery man with catching fish while Hodor scavenger for herbs, then they'd both take turns watching the soup until it was ready. Hodor would probably also share with the stranger. Then, his pre game ritual would be communing with the local critters. He likes animals of all kinds, but finds the most ignored ones are the small birds and rodents of the city. They are also informative as they can spy on the opponents to help figure out what they're doing to prepare.