What's Not Right With This Photo?

I got this photo along with a bunch of others via email, which was entitled "Husband of the Year".  I could hardly believe this!  Why isn't the other bicycle under the tent as well?!  Could the guy not do the decent thing and bring in the other bike?  I assume there's another bike, because the tent is clearly not large enough to hold a tandem, so they aren't riding one of those.  That's enough to start talking divorce, isn't it! Sheesh, some people...!