John Stamos definitely seems like he’s harboring a grudge against Olsen twins Mary-Kate and Ashley Olsen for not reprising their role as Michelle Tanner on Fuller House.

Don't tease Us! John Stamos says he has a "good feeling" about the Olsens and #FullerHouse: https://t.co/qAJ485YYhG pic.twitter.com/nkQ4IX2rXb

— Us Weekly (@usweekly) March 4, 2016

While emceeing the Alliance for Children’s Rights 24th Annual Dinner on Thursday evening, he not only honored his Grandfathered bosses, he seemingly slammed Mary-Kate and Ashley Olsen–again.

“My whole career is based on helping children. Ask the Olsen Twins, if you can find them and all their money,” John Stamos joked. “If you do find them, tell them I got a second season of Fuller House.”

Ouch.

Even though John Stamos claims all is well between him and the Olsen twins, it certainly feels like there is some underlying animosity.

Have mercy! John Stamos plans to beg the Olsen twins to do Fuller House season 2: https://t.co/TXV6GLvexM pic.twitter.com/HvTVFwPtYO

— E! Online (@eonline) March 3, 2016

Does John Stamos believe Michelle Tanner holds that much pull on Fuller House?

Months before the Fuller House premiere, Mary-Kate and Ashley Olsen claimed they were never asked to appear on the show. Stamos initially called “bullsh*t.”

When John Stamos met with Mary-Kate a few days later, he claimed all was well between them, and that he hadn’t given up that the Olsen twins might one day appear on Fuller House.

What do you suppose the real rub is between Mary-Kate and Ashley Olsen and John Stamos?

John Stamos shares video of Olsen twins behind the scenes of #FullHouse: https://t.co/eSQT9UsBCC pic.twitter.com/YoSCfxVmzs

— Entertainment Weekly (@EW) March 11, 2016

Do you think Michelle Tanner’s absence from Fuller House could be the show’s downfall? Do the Olsen twins really hold that much pull?