How do I react to being called names, and something I haven't done?

[ЅƬΘΓΜUΓ]

I accidentally added someone on Facebook.

My sister tells my dad an mom, she then gets really annoyed and tells me to remove them.

My parents both support her.

She says Attention seeking, then calls me Weird and my dad backs her up. What gives them the right to say that, then pretend to be nice to me.

I don't have them on Facebook. This is how they woke me up.

I need some advice. Please.
* Something I haven't done on purpose, it was accidental.

[wish]

delete them then

[Oladayo Tesleem]

You just have to be calm because you can't handle a case like this by yourself. Get in touch with your dad or mom's best friend and tell him/her about it so that he/she will know how to tell your dad/mom and the case will be solved.

[Adam]

Get rid of facebook