No one wants to see a spoiler.

That principle was understood by many of those who watched “Star Wars: The Force Awakens” at its world premiere in Los Angeles Monday night, days ahead of the vast majority of fans.

The movie starts its international run on Wednesday, but it doesn’t officially open at American theaters until Friday.

With that in mind, the opinions shared on social media by the early viewers don’t divulge much.

Eric Stonestreet, the actor who plays Cam on “Modern Family,” went out on a limb to predict that “The Force Awakens” would be “#1 at the box office this week,” prompting several people to congratulate his courage.