If none of you have any idea what is going on, Nightmare was trying to eat a regular apple because he's hungry. Dream swoops in and tell him to not eat it because Dream was traumatized after he saw his brother transform, the transformation was painful as hell. Now Dream is trying to take the apple away but Nightmare wasn't gonna give it to him so easily, bc there was no reason to at all. Then they started fighting because Dream is an overdramatic lemon boy and he panicked over a regular apple.