facebook.c facebook.com/carolcnn. it's time to have fun with our cnn challenge. we'll take stories making headlines and quiz a cnn correspondent. in the hot seat today is chad myers. are you ready for this? >> i will take shuttle "discovery" for 500. >> first question. how many missions has space shuttle "discovery" completed? we've got some choices here. >> 456789. >> 3, 38, 140, 271. >> well it's sts-133, so it's not c or d. this is -- really? i'll take b. >> is this too easy for you. >> that was a good one. >> it was a give-away. >> that was a 10 dp$10 question. >> what movie did lindsay lohan make her big screen debut? freaky friday, mean girls, herbie fully loads or the parent trap? >> freaky friday, the parent