Transcript:
captain: look, I know it looks lazy, but with my powers, I do more than you think. helpp!! they're robbing the federal national bank!! ralston: See? this is what I mean! are you gonna--?? thanks, captain victorious!! ralston: stupid smug superspeed....
Cap must have left a note. He was too fast for anyone to see it was him.
“Who was that?” “It must have been the Blue Blur.” “He left a note…”