And though this wasn't an on-screen reunion, there's still hope. Back in August, Stamos spearheaded a movement to get a revival going with Franklin.
"We've said no to every sort of reunion," Stamos said at the time. "Lately there's one that we sort of are gravitating towards. It's not a complete reunion, but a twist. If we can get it done right ... then we will do it."
But until there is a TV reunion in place, the cast gave Full House fans a big treat, performing the theme song "Everywhere You Look" at Franklin's birthday bash. Proving they still know all the words, check out this Instagram from Andrea Barber (Kimmy Gibbler).