security guards...again

nth much lah...juz abt ytr i and my buddy xx(xiao xi) went to the national libary to do hw then 1st we went to the 11th floor to read(cos damn quite there hahaz),then go inside hor still muz check wat book u brin inside then bags are nt allowed inside must put in outside de locker...stupid rite? then after that i wan to do hw liao, when i wan to go inside the security guard dun let me in....she say sch de book is nt allowed....u nvr see her cb face...i really wanna slap her u noe? Then no choice hv to go down stair... :-(