Who was that...? 
A friend of mine in graduate school said it happened in his undergrad. It was a girl at his school. She was quite nervous.
162. Pronounces Liszt as "Litz" (true story)
163. Announces that they "don't have any finger coordination." (true story)
164. cleans the piano keys with baby wipes (true story--left them very gunky...okay these are all true stories)
165. only plays the piano when drunk
166. constantly announces that Mozart was a genius but has no idea why
167. was not aware that grand pianos come in different sizes
168. thinks all pianos sound the same
169. cannot tell when a piano is out of tune
170. walks into your house and drops their coat and backpack onto your grand piano (I almost died)
171. Attempts to pass their piano exam by playing their scales one octave, one hand
172. was not aware you have to practice every day to get good