watch 01:50 The Loop (TV) Do you like this video? Sheldon's Social Group was a social group formed by Sheldon in "The Toast Derivation". Besides Sheldon, the members of the group were Stuart, Zack and Barry. Stuart, Zack and Barry are still honorary members of The Social Group aka team Leonard. Retrieved from "https://bigbangtheory.fandom.com/wiki/Sheldon%27s_Social_Group?oldid=273605" Categories: Sheldon Stuart Kripke Zack One-episode appearance Season 4 Community content is available under CC-BY-SA unless otherwise noted.