Cosplayed And Lost

(I am attending an anime convention. I am leaving the hotel room and see a couple dressed in cosplay walking past. The girl notices something at the far end of the corridor.)

Girl: *with excitement* “Oh, my god! That girl is in the same cosplay as me!”

(She then runs at full pelt to tackle hug the other cosplayer.)

Boy: “Uh… wai—”

(She hit the mirror, leaving a greasy outline on it.)