Happiness Is a Warm Blanket, Charlie Brown (2011) is a Animation, Comedy, Family film that follows linus is pushed to his limits when he learns Grandma is coming to visit and plans on ridding him of his childish security blanket. Happiness Is a Warm Blanket, Charlie Brown is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.1 out of 10 from 67 votes. Fans of animation movies may also want to explore similar titles below.