When I was working at KTOL a couple years a ago a girl was on her first solo cross country flight. I was inside our lobby at the time and had our radio tuned to tower frequency. The tower said to her, "cessna 1234 cleared for takeoff runway 25 turn heading 270 climb and maintain 3500" so hearing the words turn heading 270 the girl proceeded to turn to that heading on the runway, the baffled controller replied, "no no no, cessna 1234 takeoff first and then turn to a heading of 270!" I felt bad for this girl who obviously wasnt ready to solo yet but couldn't help but laugh at the situation.