Rihanna's 'Full House' photobombs are outdone only by John Stamos' glorious undies [pics]

Worlds collided this morning on the set of “Good Morning America”:

1day 2 late inNY! RT @GMA: How's this 4 a morning mashup: @rihanna photobombing @DaveCoulier, @JohnStamos @bobsaget! pic.twitter.com/quTmMYJ3ZI

— Candace Cameron Bure (@candacecbure) January 29, 2014

Leave it to @rihanna to pull off the ever complicated DOUBLE BUNNY EARS! #RihannaOnGMA pic.twitter.com/vqkWj8ZcES

— Good Morning America (@GMA) January 29, 2014

Nicely done, RiRi. Viewers thought Stamos rather enjoyed it, too:

Stamos has the hots for Rihanna lmao

— MsBitch (@NitNit84447293) January 29, 2014

John Stamos loves @rihanna ? omg lol

— Jonathan Rodriguez (@HCO_JONTONIO) January 29, 2014

John Stamos really likes Rihanna lol

— Heavy C (@chellebrey) January 29, 2014

Almost All John stamos answers on GMA was Rihanna or I Love Rihanna Lmaoooooo

— TELL YO BABY MAMA TO FIX HER LIPS ?? (@youngangel46) January 29, 2014

I totally ship Rihanna and John Stamos now lol

— amanduh ? (@manitarynapkin) January 29, 2014

But really, who cares about Rihanna? We want to be the objects of his affection. Especially after this:

Are they isolating John Stamos on the other side of the table? Woah, and there goes Stamos's pants!

— Dr. Prof. Patrick (@pmillerea) January 29, 2014

Walked into the living room to see John Stamos taking his pants off ? pic.twitter.com/7jCuhL98ep

— Claire (@claire_vance_) January 29, 2014

For the record, he was rocking Dannon Oikos underwear.

That Time John Stamos Unzipped His Pants For the World to See http://t.co/EFdxtHrfhA pic.twitter.com/U0rbyMX5UB

— Eugene Bedell jr. (@Ebedell20) January 29, 2014

Ha-cha-cha!

John Stamos just took off his his pants on live television. Good morning

— emily (@emilymascuilli) January 29, 2014

So glad I tuned into @GMA to see @JohnStamos take his pants off! It's gonna be a good day. Thanks, John! #godyourehot

— Kristy Hamilton (@KristyH_) January 29, 2014

John Stamos pulling his pants down on GMA is a great way to start the day. ???

— Mason (@spidey_mason) January 29, 2014

JOHN STAMOS JUST TOOK HIS PANTS OFF THIS IS A GREAT MORNING FOR STILL BEING GROUNDED OR WHATEVER

— kimmy (@thinkofthestart) January 29, 2014

Call us, John.

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Update:

Everywhere you look! Tasty John Stamos takes his Oikos striptease to ‘The View’ [pics]

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Related:

Twitchy coverage of Rihanna

Twitchy coverage of John Stamos