A high school senior saw an inspirational advertisement on television about becoming a teacher. She called the number shown: 1.800.45TEACH. After a woman answered, the student immediately began talking about how she thought she had found her life's calling and asked if she could send her some information.
The lady who answered the phone asked the student what number she was calling. The student told her and there was a long pause.
Then the woman said, "You misspelled teach."