Warning: This story contains major spoilers from the season 3 premiere ofThe Flash.
Read at your own risk!
What did you do, Barry Allen?!

Credit: Katie Yu/The CW
WhenThe Flashreturned for season 3, the world was basically flipped upside down.
Instead, Barrys a simple CSI, letting Kid Flash (Keiynan Lonsdale) save the day.
However, the former members of Team Flash no longer know Barry.
Cisco (Carlos Valdes) is an ostentatious billionaire, having bought S.T.A.R.
Labs from Harrison Wells (Tom Cavanagh) years prior and turned it into Ramon Industries.
Caitlin (Danielle Panabaker), meanwhile, is a pediatric eye doctor.
The changes for the West family, though, are even greater.
Unfortunately, not everything went back to normal, with Joe and Iris relationship still tumultuous.
It kind of sucks, it does, but its fun to play.
I think she would be supportive.
Whether Iris would understand her relationship with her father now being nonexistent is another question.
Martin, however, believes Joe would have advised Barry against saving his mother.
You cant change the past, youve got to let things be, Martin said.
God knows what would happen if you just altered the smallest thing.
I think Joe would be real practical about it that way.
But Iris estrangement from her father isnt the only big change.
(Or she?)
The Flashairs Tuesdays at 8 p.m.
ET on The CW.