John Stamos Calls Out Olsen Twins on 'Fuller House' Reboot Stamos says twins lying about not knowing of reunion.

 -- The world rejoiced last week when news broke of the "Full House" reunion coming to Netflix.

Mary-Kate and Ashley Olsen, who played Michelle Tanner on the hit show, told Women's Wear Daily they didn't know if they'd be returning for "Fuller House" because they didn't know about the reunion at all!

“We just found out about it today,” Mary-Kate, 28, said. “I guess we’re going to talk to the creators and see what’s happening. ... I’m shocked I haven’t heard from John [Stamos]!”

“I ran into Bob [Saget] the other day and we didn’t even talk about it,” Ashley, 28, added. “I’m going to call [him] and get his perspective."

Well, on Monday night Stamos, 51, didn't mince words when someone tweeted this story to him.

"I call bulls---" he wrote.

The reboot will star Candace Cameron Bure, Jodie Sweetin and Andrea Barber, and will feature guest appearances by John Stamos, who is also producing.

Meanwhile, Saget, Dave Coulier and Lori Loughlin are all in negotiations.