Question: who won the oscar for best animated short film
Answer: Joris Oprins 2015 ( 88th ) Bear Story Gabriel Osorio Vargas and Pato Escala Pierart Prologue Richard Williams and Imogen Sutton Sanjay 's Super Team Sanjay Patel and Nicole Paradis Grindle We Ca n't Live Without Cosmos Konstantin Bronzit World of Tomorrow Don Hertzfeldt 2016 ( 89th ) Piper Alan Barillaro and Marc Sondheimer Blind Vaysha Theodore Ushev Borrowed Time Andrew Coats and Lou Hamou - Lhadj Pear Cider and Cigarettes Robert Valley and Cara Speller Pearl Patrick Osborne 2017 ( 90th ) Dear Basketball Glen Keane and Kobe Bryant Garden Party Victor Caire and Gabriel Grapperon Lou Dave Mullins and Dana Murray Negative Space Max Porter and Ru Kuwahata Revolting Rhymes Jakob Schuh and Jan Lachauer