He is surprisingly excited.

You feel embarrassed when talking to Peter about your plan. You thought the chatting that day was just a causal joke, and afraid he will hate your idea, or even worse, hate you for it. He is your good friend for a long time, you can only hope that it won't break the friendship.

"That's great! You took my advice!" Fortunately Peter doesn't seem against the idea, even seems excited for it. "This is going to be an amazing video! How much did you prepare already? Oh, I have some ideas for you if you want! Do you need any help? Just ask, I'm always here for you!" Peter is indeed your good friend.

"So umm... I already have my costume, and I'm decorating my room for the video. So far I find some poster just like you see..."

Now that you said it out loud, you realized that's not quite enough.

"Maybe I can think of something more later... Like some merches?"

"Nonono, that's definitely not enough. You need to go all out! Otherwise you won't convince the viewers you really want the role!"

Peter gives a few phone calls, then he tells you that he has contacted a interior decorator and she is the best for the work. He is not wrong, just in a few days, and the decorator already has multiple designs for you to choose.