How can i forget something?

take a nap

Do something that will make you forget. Like watch a movie.

Just forget it honestly. Racist people are pricks and it shouldn't be like this in 2012. Just don't worry about it and be grateful you were blessed to be born without racist characteristics. Karma comes back around and they will pay for the comments they made

Do something that you enjoy so much and focus on it

what happened?

The easiest way to forget about something is to begin paying close attention to every single one of your thoughts. Your mind may be racing because of this thing you seen that shocked you. Slow it down and listen to yourself think. Once you're mindful of every thought passing through your mind, try and change your thought patterns on to something else. Start thinking about your favorite movie/book or your best friend. Good memories are the best. If your mind jumps back to the thing you want to forget, observe, but do not judge yourself or get mad. Slowly ease yourself into thinking about something else. Good luck. Being mindful is really tough but anyone can do it.