My take on the scene in this issue is this:
An estranged grandfather crashed with his shiny new sports car into the living room of his sons family
The last time they saw him he through no fault of his own had fallen in with a very bad crowd who set him on drugs. Before anyone could sort this situation out he got janked away by said crowd. Nobody knows how and if he managed to get away from them.
He proceeds to insult everyone says that Jon has problems and the best way to solve those problems is driving around the world in his new sports car. Everyone agrees in the end that this is a sound idea, because the 10 year old boy who is clearly an adult wants to go