DURING THE FIGHT WITH MIRIO V.S CLASS 1-A.

Aizawa: Aren't you going to join in?

What Todoroki says: I haven't obtained my hero license yet. So I must observe my classmates to learn from their examples and catch up soon.

What Todoroki actually thinks: Blonde hair, unusual eyes, always smiling, a cool and interesting quirk, powerful punches, tendency to shout inspirational things related to power...
Could Togata be...AllMight's secret love child? Is that why he's no.1 in U.A right now?
Wait...Does that mean HE'S MIDORIYA'S SECRET BROTHER!? And that's how Midoriya predicted his moves!?