Happiness Is a Warm Blanket, Charlie Brown is the 45th Peanuts animated television special, released in 2011. It was the final network TV special based on the comic strip, before the franchise moved to Apple TV+ in 2020. The special is the first one produced without Lee Mendelson or Bill Melendez on the production team, following Melendez's death in 2008. It is also the first special without the direct involvement of Peanuts creator Charles M. Schulz, Lee Mendelson Productions or Bill Melendez Productions. In addition, it is the first Peanuts special produced in part under Warner Bros. Television, which holds the home media distribution rights to the Peanuts specials.