Funny?

No...It's not funny at all...
When I m talking wit my friend over phone...She is asking me to go out in this Saturday...
Not for shopping and Not for sing K...
She just demands me to go to her sister's college for doing revision(exam is coming)
That's All.
I'm not so interest in it. But do revision is a good job.
And I also need to face my terrible exam too.
So I no refuse her demands and I reply her with the answer that I need ask my dad.
My dad says can. He encourage I do revision.
But after a minute, he turn off his head and say:" I think you don't want go is better."
I say nothing. I don't so care it.

After some hours, I ask my mum again for confirm the answer.
She advises me don't want go.

The next day, my friend call me for my confirmed answer.
I say can't.
My mum is staying beside me. I don't know why.
She say loudly to the phone:"I 'dont want let her go!!"
Oh My God!!!!
How Could She Say Like That?!?!
Although she is my dearest mother,
but...haiz