Because heavy metal is harder than rock.
She threw out all the W's.
She threw away all the bent ones. Why did she get re-hired They all came back.
He had the knight off!
They have the knights watch .
They Rocked their doors.
Ha, you really think rocks can talk
Rock and Heavy Metal
Because he sings lead. (Better read than said.)
They crucified the carpenter.
Not much. One likes getting stones, the other likes getting stoned.