Nobody likes traveling by bus. Even if the AC is cranked all the way up, you’re sharing recirculated air with about 50 other people, many of whom have probably farted and/or burped several times in the last five minutes. And cracking a window won’t do anything but introduce warm air into the bus cabin.
So, what do you do if you don’t want to be around smelly people? Strip down to your speedos and take a nap in the baggage compartment, of course. What else? This guy is definitely a master traveler. Either that, or he’s the nightshift bus driver.