A student teacher was given a class completely comprised of blondes and thought he was in for a tough time. He thought he'd test them.
"What's the opposite of depression?" he asked.
One blonde raised her hand: "Joy," she said, raising the teacher's hopes a little.
"What's the opposite of sadness?" he asked.
"Happiness," replied a second girl, buoying his spirits more.
"And what's the opposite of woe?" he said.
A third girl raised her hand: "Giddy-up," she said.