Proof

Ellie walked into her psychology class and noticed everyone was staring at her.

"Ah, Ellie," said Professor Morgan. "Remember last week when you mocked me because I said it was possible to implant trigger phrases and use subliminal messages to get people do something they would never want to do in real life?"

"Yeah, so?" asked Ellie. "I stand by that. There is no proof of that. It's only in the movies."

"Well, maybe you were right. Take your seat."

Ellie gave Professor Morgan a smug look and took her seat. "Why is everyone snickering and staring at me?" she asked.