[Toshinori steps out of the vehicle seconds after Izuku, and his serious expression is replaced with a wide grin. He lets out a boisterous laugh as he slams the taxi door shut, happy that he got the exact reaction he was looking for.]

Surprised?

[He carefully moves around the back of the taxi, joining Izuku's side and he clasps a hand on his shoulder again as the car revs up it's engine and backs out behind the two of them.]

An important part of being a Hero is getting in the R&R you need to be able to face scary situations day by day, and you've been certainly lacking in that department Midorya-shounen.

[He'd feel bad for getting him worked up but sometimes... sometimes playing little tricks like that can be fun okay.]

And so! The "urgent matter" wasn't one of danger, my boy, but it was one of excitement instead!