On a recent episode of FireRed (sorry I can't remember which one), Dan tells a story about how Ninja Brian is a loud snorer, and he mentions that he shared a hotel room with him and "some other dude". That last part I find a little bizarre, since Dan has no qualms saying names on the show; it's always "my friend X" or "this guy named Y that I know", but suddenly he can't mention the name of whoever shared a room with him because this person was Jon, and saying Jon's name in GG is prohibited.

Also: The word "snoring" is inspiration for Snorlax's name, GG are playing a game with Snorlax in it, Munchlax evolves into Snorlax when leveled up with high friendship, therefore, Jon and Arin friendship confirmed.