For those just tuning in to the story: Harley took Billy and Pete on a cross-country road trip, and it's currently the day before they reach their destination. But in typical fashion, Billy has ditched Harley to hitchhike back home, taking Pete with him. However, Pete then ditched Billy to regroup with Harley, so now Billy is hitchhiking on his own.
I'll probably have to stop doing these recaps at some point as this story gets more complicated.
Edit: Fixed a small typo where Harley said "has" instead of "have." I should be better than this by now.