Monster who thinks it's downright rude that you're not paying attention to them right now. Pay attention.
The 7+ foot tall catgirl cryptid (me) is going to keep staring at you with their giant shiny eyes until you get up. I know you're awake. I saw you open your eyes. I will let out a warbled meow at ~100dBa if you don't get up. Don't think I won't!