Trying to resist the urge to draw on my face with the felt-tipped pen that is sitting on my desk (I think I'd look awesome with purple patterns all over my face, but they might be difficult to wash off. I have a concert tomorrow, and the conductor of my orchestra might not have the same standards of awesomeness that I do.).
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Music Theory 101: Cadences.
Authentic cadence: V-I
Plagal cadence: IV-I
Deceptive cadence: V- ANYTHING BUT I ! !! !
Beethoven cadence: V-I-V-I-V-V-V-I-I-I-I-I-I-I-I-I-I-I
-I-I-I-I-I-I-I-I! I! I! I I I