Getting off work, picking up the kids, getting snacks, finding something to keep #2 busy while I make dinner, serving them, feeding #3 and myself, cleaning the horriable mess #3 makes before #2 walks through it and takes it to the living room. You get the idea.
My oldest #1 has been so great
I just don't get paid like he does but I am working all day long. Up at 4:15am and finally resting at 8:30pm. Once I have forced them all to bed.