This is me and my big brother when we watch anime, specifically something I haven't seen before but my brother has.

Brother: *falls asleep*

Me: *notices he's dozing off* DON'T FALL ASLEEP!

Brother: shut up *dozes off*

Me: *claps hands*

Brother: damn you're annoying *tries to keep his eyes open but fails*

Me: >:/ *tries to ignore him throughout the rest of the episode*

Next day...

Brother: Did we see this?

Me: I did, you fell asleep.

Brother: Why didn't you wake me?

Me: I tried to, you told me to stop!

Brother: BUT IT'S SO BORING!

Me: YOU READ THE MANGA LIKE TEN YEARS AGO AND HAVE NEVER SEEN THE ANIME HOW DO YOU FIND THIS BORING