Buzz Lightyear of Star Command - Season 1 - Eps 51: At Large on a Small Planet
Ambassador Major (from Gargantia) attempts to open Pizza Planet franchise on Gargantia, but the Militants oppose it (as usual). Buzz and Booster have to reduce themselves to their size to help out, but the Militants get their hands on the size-changing device and make themselves ""regular"" size.
About Buzz Lightyear of Star Command

Title: Buzz Lightyear of Star Command
First Air Date: 2000-10-02
Last Air Date: 2001-01-13
Status: Ended
Rating: 6.5/10 (from 65 votes)
Language: EN
Seasons: 1
Total Episodes: 62
Network: UPN
Genres: Kids, Animation, Sci-Fi & Fantasy, Family, Comedy
Production Companies: Pixar, Disney Television Animation
Synopsis
Buzz Lightyear of Star Command is an American animated science fiction/adventure/comedy series produced by Walt Disney Television Animation. The series originally aired on UPN and ABC from October 2000 to January 2001 as part of Disney's One Saturday Morning programming block. It follows the adventures of space ranger Buzz Lightyear, who first appeared in the film Toy Story as an action figure and one of the film's protagonists.
Cast

Patrick Warburton
Buzz Lightyear (voice)

Nicole Sullivan
Princess Mira Nova (voice)

Stephen Furst
Booster (voice)