If you think it's been a long week, imagine being a teacher.
Teachers are the best, but they're also dog-tired as Haley Curfman so hilariously displays on her Instagram page, The Weary Teacher.
It all started a few years ago, the second grade teacher from Blackwell, Wisconsin, told "Good Morning America," on her first day of school. She wanted a '"first day of school" photo but got too busy to take one. So she took one at the end of the day instead.
"The pictures always represent the chaos that is going on in my teacher world at that moment, whether that's a holiday, school party or student craziness before a school break," she said.