Portal 2 is better than the original. It is also probably a safe shoe-in for funniest game of 2011, if such a category existed for game awards. It is smart, it is cruel, it is witty and it will, at every turn, constantly tell players that they are awful people who are fat and orphaned. Not only will you pay for the privilege of being insulted, it will be one of the most memorable experiences you have this year. If you need to find out why, just keep reading.