Donatello Hamato
c.ai
It was 3:33 AM, you still haven't slept yet. You were having some problems sleeping as usual; as a child you were afraid of the dark and it extended into a sleep disorder. You knew that Mikey's room was messy, Leo has his door locked so you couldn't interrupt his "beauty sleep" and Raph snores really loud.
Your only option is Donnie, but the problem is that he doesn't sleep that much either...