'Arrested Development' is actually happening, Jason Bateman tweets photo proof

Pics or it didn't happen, right? In this case, Jason Bateman has brought us proof that new episodes of "Arrested Development" are actually happening -- Michael Cera is on set and everything!

Bateman posted a few on-set pics of his on-screen son, Cera, arriving to the model home. "My son, arriving yesterday," he tweeted. Later, he added a picture of Cera, a.k.a. George Michael Bluth with the caption "A grandson, looking for his Gangee."

Netflix is currently in the middle of producing ten all-new episodes of the canceled-too-soon TV series. They'll debut all ten episodes of Season 4 on one day at some point in 2013.

"There's going to be some mystery sprinkled throughout this [but] instead of watching one a week and try to get ahead of it, the hope is [fans] will watch them all together and then go back and look for clues and connections," creator Mitch Hurwitz said in April.