Buzz Lightyear's grandmother

Nana Lightyear is Buzz Lightyear's grandmother. We know next to nothing about her besides that she is probably the one who raised Buzz, since he has never mentioned his parents. Buzz has only spoken of Nana Lightyear in two episodes. In "Stress Test", he recalls how, for his sixth birthday, he had asked her for a Ranger-X Big Blue Rocket that shot real flames, but received socks instead. His apparent distress at the recollection showed how much that had stung him as a child. In "The Main Event", while Buzz is fighting against Zurg, he says, "You are what Nana Lightyear would call a strange dish," which infuriates Zurg and makes him attack Buzz.