I know you said that. [ He heard it. Twice. ]

But it's the fact that I already responded to you, yet you went and said it again. You're not trying to mess with me, are you?

[ Since they probably past by the same tree it might be a good joke to try and fool the other person into thinking they're getting a serious case of de ja vu. Rohan doesn't appreciate being pranked, though! (It's perfectly fine for him to prank others.) ]