What short created by Peter Browngardt was greenlit by The Cartoonstitute project?
The Cartoonstitute The Cartoonstitute was a planned Cartoon Network project created by Cartoon Network's executive Rob Sorcher that would have been a showcase for animated shorts created without the interference of network executives and focus testing. It was headed by Craig McCracken (creator of "The Powerpuff Girls", "Foster's Home for Imaginary Friends", and "Wander Over Yonder") and Rob Renzetti (creator of "My Life as a Teenage Robot"). 39 shorts for the project were in development at Cartoon Network Studios, but only 14 of these were completed. Eventually, balancing 5 upcoming shows and adding another proved difficult and the project was scrapped. Of the shorts which were made, only "Regular Show" and "Uncle Grandpa" have been greenlit to become animated series (the latter was initially greenlit as "Secret Mountain Fort Awesome", before becoming a series of its own). On May 7, 2010, Cartoon Network uploaded nearly all of the shorts to their website. The only shorts not uploaded were "Maruined", "3 Dog Band", and "Joey to the World".
It's Arbor Day, Charlie Brown It's Arbor Day, Charlie Brown is the 15th prime-time animated TV special based upon the popular comic strip "Peanuts," by Charles M. Schulz. It was originally aired on the CBS network on March 16, 1976. It was released as a bonus feature with the DVD release of "It's the Easter Beagle, Charlie Brown" on March 4, 2003, by Paramount. It was re-released on DVD under the "remastered" form on February 15, 2008, by Warner Home Video. It also appeared in remastered form in the DVD boxset "Peanuts 1970's Collection Vol. 2". It is the first special to feature the new character Rerun Van Pelt, Linus and Lucy's little brother, who had first appeared in the "Peanuts" comic strip in March 1973 .