For More Breaking News: http://www.theonion.com/video Citing factors such as his low-paying job, lack of foreseeable prospects, and modest living conditions, sources close to local resident Karl Brewster said Thursday they are at a loss to explain his day-to-day cheerfulness in the face of such a bleak existence. Subscribe to The Onion on YouTube: http://bit.ly/xzrBUA Like The Onion on Facebook: http://www.fb.com/theonion Follow The Onion on Twitter: http://www.twitter.com/theonion