The dictaphone

"There!' Vincent exclaimed as he took the dictaphone from Sylvia's fingers "You spoiled girl!"
"Nooo! Give it back!" shouted Sylvia, despaired.
"Your mistake, sister!"

He stood and took several steps back, and when Sylvia tried to run after him, he recorded :

"Times stop, except for me."

Suddenly, Sylvia was frozen mid-air, angrily looking at Vincent. But when he moved, her eyes were locked on where he was seconds ago, her face still looking pissed off. Vincent moved around her, grinning. And listened. The silence. Perfect silence. Time was frozen, and even the city was silent.

"Excellent." smiled Vincent "Now, Sylvia, what should I do of this device you wanted to tease me with?" he said to his frozen sister...