Pop Art (2008)

A year after his mother's death, Toby is in limbo and angry about it but he's still just a kid at school.
Into Toby's life comes Art. Art is made of plastic and filled with air. He’s someone unique who also doesn't fit in and shares a very different outlook on life. Both boys become firm friends and as Toby starts to open up, Art shows him another way to live.
Yet as with all the best tales, it's not going to last and, with Art gone, Toby has to choose whether to go back to whom he was before – or to finally move on.