Don’t even try to act like you’re still working, people. It’s past 5 p.m. on a Thursday. If you’re anything like me, that means you’re either chatting with friends about weekend plans, or shopping for a new living-room lamp on eBay. But seriously, if you’re going to goof off on The Man’s dime, the least you could do is spread a little sunshine among your coworkers. Send ’em to dictionaraoke, in which the computerized voices of online dictionaries reinterpret such songs as ”The Girl from Ipanema,” ”Oops I Did It Again,” and ”I Wanna Be Sedated.” Or should I say: I. Wanna. BE. Se. DATE. Ed.