if i 'm ever on a mission , i want bex beside me and liz far , far away , with about a dozen computers and a chessboard-a fact i could n't help but remember when liz tried to fling her suitcase onto the bed , but missed and ended up knocking over a bookcase , demolishing my stereo and flattening a perfectly-scaled replica of dna that i 'd made out of papier-mache in eighth grade .