A Substitute Teacher

Walking through the hallways at the middle school where I work, I saw a new substitute teacher standing outside his classroom with his forehead against a locker.

I heard him mutter, "How did you get yourself into this?"

Knowing that he was assigned to a difficult class, I tried to offer moral support.

"Are you okay?" I asked. "Can I help?"

He lifted his head and replied,

"I'll be fine as soon as I get this kid out of his locker."