Mark Ruffalo really has no luck when it comes to trying to keep secrets about upcoming MCU movies. Despite having a history of revealing things, Ruffalo is now trying to be good boy in his interviews about Avengers: Endgame. No thanks to Jimmy Fallon, however, who just put the poor guy under a lie detector to see if he could get answers about the movie from him.

Before the questions started, Ruffalo stated, "I don't want to get fired again," but Jimmy was persistent and started the questions anyway. The first of some "simple" Avengers questions started with, “Is the Hulk secretly a shape-shifting alien known as a Skrull?” Ruffalo said he couldn't answer and the machine started beeping.

Next, Fallon asked, "Are there any hidden clues in the latest Avengers trailer that no one has figured out yet?" Ruffalo's response was, "Not that I'm aware of." And the machines turned red again. Then, Fallon asked if Bruce Banner and Black Widow get back together romantically, and of course the machine turned red again.

Lastly, Jimmy asked if the characters who died in the snap would come back. And Ruffalo hilariously responded by disappearing himself.

[h/t: EW]