how can i make my mom give permission to join fb?

[RS]

i know it's bit odd question but i am 15 year old..in grade 10 and sadly my mom is computer genius and the thing is that she wouldn't let me join facebook.. my big bro has it so does my both parents but when i ask my mum she keeps saying no and NO i am NOT a bad girl thats ruined and is slutty..tbh everyone calls me *wayyy to innocent* cuz i dont swear and stuff and i have NEVER done anything bad, i tell everything to my mom and she knows my friends and everything else. The thing is when i ask her if i can join fb (because if i did it secretely she'll figure it out and KILL ME) i tell her that i wont add random ppl..and she can even time me and add me i'll show her my profile and stuff but she keeps saying NO and it's really REALLY frustrating and annoyin..i mean whats bad about it? i wont get ruined by fb o_O i've like the nicest friend and stuff i just dont get it, i beg her EVERYDAY but she gets super mad and tells me that i can use it when i am 18 -___-....suggestions?

yeah right dont answer me saying *sucks for you* or stupid stuff like that.

[Zack S]

You can respect her opinion, OR you can explain to her that you will be using it for communication and keeping in touch with friends or loved ones. And i dont know how strict you are with your privacy, but you can even tell your mom that youll show her your pictures to make sure its nothing bad (kinda weird though lol). If she really doesnt let you- trust me she wont hold you back till youre 18, she will budge sooner or later. Good luck!