Oldest Children Nonsense

This had become a standard routine at this point. First he’d hear the yelling, then he’d hear a small timid knock on the door to his lab,opening it to see his little brother smiling up at him, then he’d spend the rest of the evening with said little brother locked away in his lab.Donnie didn’t mind spending the evenings with Mikey, he enjoyed his company and his creative mind was helpful when Donnie needed to bounce ideas off someone; however, what he did mind was that everytime he opened the door, although his smile never faltered, his eyes just grew sadder, duller, and more exhausted. TLDR: Raph and Leo are fighting a lot, leaving Donnie to comfort Mikey