When we know the identity of the superhero, but everyone else wonders who they are.

If you, the reader, knows that Sophie's friends are acting strange because they are throwing a surprise party for her, but Sophie does not know this.

“I made those biscuits yesterday,” said Mom. “I don’t know if they're still good.”

Dad banged one on the table. “As soft and fluffy as a chunk of granite,” he remarked.

“Oh no!” exclaimed Darcy. “Look at my shoes!”

Mom leaned over and noted a speck of dirt on the gray leather. “What a tragedy,” said Mom.

“They’re ruined!”

Romeo arrives to find his love, Juliet supposedly dead. However, we the audience know that Juliet is not really dead, she only took a potion to make it look like she was dead.