There are certain phrases that you always associate with specific celebrities. If you say "that's hot," who else could you be thinking of but Paris Hilton? And if you make a reference to "this sick beat," you probably have Taylor Swift in mind. But did you know that these celebrities have actually tried to trademark their catchphrases—and even their names?
Take a look through this gallery to find out which celebrity trademarks work, and which ones don't.