Who wants to see a real double rainbow?

Most people blow out a few candles on their birthdays, but Rihanna, who turned 24 on Monday, seems determined to start a full-on fire. In the wake of Chris Brown’s controversial return to the Grammy stage last week (many people were uncomfortable that Brown, who pled guilty to felony assault after a fight with Rihanna the night before the 2009 Grammys, was welcomed back to the show and given two performance slots), the two have been playing awfully nice with each other. On Monday, Chris Brown tweeted, “HAPPY BIRTHDAY ROBYN” (Rihanna’s real name is Robyn Rihanna Fenty), to which she quickly replied “Thanks!” The small exchange was enough to launch a thousand blog posts asking whether Rihanna should be interacting so benevolently with her former beau, whom many feel has not demonstrated adequate or genuine remorse about his past iniquities. But if Chris Brown truly has changed his ways, then I believe they have a chance of making it work. Even though Chris Brown is still on probation, this has showed us that anything is possible. I just hope they don't screw it up again.