Yah, got many kind of these friends but most of the times they
kena suan by me jialat jialat... heehee... erhhh.... in english
its, they get rebutted by me in a very serious way. :p
Even those old aunties were rebutted by me and left me alone after
that which is good for me.
How much do you value your friendship with this older girl? If you
like her tell her nicely, If not then do like me, suan her until
she see you also run away. 
Or you can reply to her "Yah lah, yah lah, you're right, you're
right" The more yah lah and you're right you say the more sacarstic
you sound. Then if she is as great and smart as you say, she will
stop lecturing you.
This doesn't work on stupid people though, it will only blow up
their ego. Heh heh... now you know. Shhhhh.... don't tell people,
okie?
