Watch a Dog Sleep With His Tail Wagging Because Joy
This pooch must be having one heck of a dream.
Meet Frank, a dog who's so happy he wags his tail while he sleeps. He should be a backup dancer for Pharrell Williams.
Considering Frank was once mistreated, it's even more heartwarming to see him so, well, happy.







![Germany’s World Cup Parade Shows It’s the Best in Celebrating, Too [VIDEO]](http://townsquare.media/site/758/files/2014/07/celebration.jpg?w=980&q=75)
![Keith Urban Asks Crowd Dancers to Join Him on Stage [Watch]](http://townsquare.media/site/204/files/2014/07/hqdefault14.jpg?w=980&q=75)
![Man Trying to Cancel Cable Service Meets the Most Obnoxious and Irritating Operator Ever [LISTEN]](http://townsquare.media/site/757/files/2014/07/operator.jpg?w=980&q=75)