0 0 0 You flex your big strong muscles.~ $n flexes $s big strong muscles.~ You flex your muscles, showing off for $N.~ $n flexes $s big strong muscles, showing off for $N.~ $n flexes $s big strong muscles, showing off for you.~ Who?~ You flex and strut around, pleased with yourself.~ $n flexes and struts around, pleased with $mself.~