The new Fantastic Four teaser trailer just dropped, but not everyone’s happy.

Fans noticed a peculiar issue with the teaser that’s sparking debates online.

The problem? Repeated kids’ laughter playing over the footage.

One fan tweeted: "Same kids’ laughter THREE times in 20 seconds. Come on, Marvel!"

Another fan joked, "Budget cuts? Only one laugh sound on loop."

Even die-hard Marvel fans aren’t holding back their criticism.

The constant laughter took away from the excitement of the teaser.

Some fans wonder why such a simple mistake made it into the official teaser.

Despite the backlash, anticipation for Fantastic Four is still high.

Will the full trailer redeem the film? Fans are waiting to see!