Angry Kid is a British series of mixed animated/live action shorts made first made by Aardman Animations, then Mr. Morris Productions. It focuses on a secondary school kid called Charlie, who is rather rude and annoys others. Most of Angry Kid is currently available on YouTube from the official channel or on Atom Films. It had aired on channels like BBC Three and Channel 4
However, a pilot was created on June 22, 1995 and has not seen an official release in any medium. It was shot on 16-millimetre film and focused on the antics on trying to get Angry Kid to do interesting things. It was rather just a earlier version of the shorts Blood Juice and Sneeze there was also a Pringles commercial made by the same person who made the show (Darren Walsh) which basically counts as a second pilot
A copy of the pilot was uploaded to YouTube in 2006 but was taken down around 2007. and then years later it finally resurfaced again making the pilot found
Angry Kid (Pilot)
the full pilot