When you speak of, point to, or do something to an Asian individual only to realize you meant it towards another Asian individual.
You are sitting at a table drinking your coffee and trying to get work done. An Asian sits at your table because the rest are taken. Ticked off you reprimand them for their rude behavior without looking up. After they leave you realize your eraser is missing. He has stolen it from you. In a bout of rage you grab your coffee and throw it at the Asian that has the closest skin tone to the one who you reprimanded. You them realize the one who stole your eraser is at another table drawing. You have just attacked the Wrong Wong.