Yeah that's The Brick here.
Pixar have also released on Blu-ray the The Pixar Short Films Collection Vol 1., so that might be what it's from.
http://bluray.highdefdigest.com/1026...ollection.html
It has the following shorts:
The Adventures of Andre and Wally B (1984)
Luxo Jr. (1986)
Red's Dream (1987)
Tin Toy (1988)
Knick Knack - Remastered (1989)
Geri's Game (1997)
For the Birds (2000)
Mike's New Car (2002)
Boundin' (2003)
Jack-Jack Attack (2005)
Mater and the Ghostlight (2006)
One Man Band (2005)
Lifted (2006