I know teachers are finding times tough after Croke Park Agreement, but I didn't realise that some of us are resorting to double-jobbing.
An Infant went home to his Mammy. She asked the usual question.
"How did you get on today at school?"
"Our teacher was out sick."
"Oh, so what did you do?"
"It was okay. We had a prostitute teacher instead." Erm, I think/hope he meant "substitute!"