 Joy and Bing Bong try to use Bing Bong 's old wagon rocket to escape the Memory Dump , but after several tries , Bing Bong realizes their combined weight is too much and jumps out , sacrificing himself to allow Joy to escape . Joy reunites with a despondent Sadness and manages to get them to Headquarters , only to discover that Anger 's idea has disabled the console , rendering Riley apathetic . To the surprise of the others , Joy hands control of the console to Sadness , who is able to successfully extract the idea , reactivating the console and prompting Riley to return home . 
