Heartwarming / Whatever Happened to... Robot Jones?

http://static.tvtropes.org/pmwiki/pub/images/robotjonesheartwarming_3.png
The Dad Unit might be the greatest invention of the modern age!
  • Robot Jones is seen hugging his Dad Unit at the end of "Hookie 101".
  • Gramps Unit taking the blame for Robot's house party messing up the house in "House Party". Robot is even grateful of his grandfather taking the blame and gives him a hug.
http://tvtropes.org/pmwiki/pmwiki.php/Heartwarming/WhateverHappenedToRobotJones