Most of the time, you're excited to return home after a vacation. That wasn't the case after Jimmy Kimmel's recent trip to Japan with his family. "After traveling to Japan, I realize that this place, this USA we're always chanting about, is a filthy and disgusting country," the host said on Monday night's "Jimmy Kimmel Live." The ABC host admitted that before spending seven days in Japan, he believed America was a country that had its faults and "areas for improvement," but that it was "pretty buttoned up" compared to the rest of the world. "I go to Europe, and...