John Stamos and Josh Peck have the best bromance since, well, Drake & Josh. The former co-stars of Grandfathered — a show FOX canceled way before its time, but I digress — celebrated Stamos's 53rd birthday over the weekend by taking an RV road trip. The bros documented their various shenanigans on social media, spending part of their trip in the San Francisco area. (Insert "Wake Up, San Francisco!" joke here.)

Their adventure included dramatic gas-station dancing...

...not to mention some serious swinging.

They hung out at Sunday's A Drag for brunch.

Stamos was immortalized, obviously.

However, Stamos quickly shut his TV son down when Peck broke out the Full House theme song.

In addition to this hilarious vid, Peck also uploaded two more videos to Snapchat of him singing the theme as Stamos screams, "Shut up!" in the background.

But the best part of their trip was definitely their "tandem Facebook Lives."

As Peck continued to sing the Full House theme, Stamos jumped in with what he, um, thought was Drake & Josh's theme song. (Yeah, not even close, John.) Peck then started singing "I Found a Way," a nostalgic delight for all the Drake & Josh fans. And because these two goobers are such BFFs, Peck started his own Facebook Live in the middle of Stamos's broadcast. What resulted was Stamos telling those watching Peck's video to stop and go and watch his.

We also learned Stamos is a "goat" and that Uncle Jesse knows what "AF" means. Seriously, FOX. How could you cancel a show starring these two adorkable goofballs?!