PLUS!!
the to false disqualify your self is great. (originally meant to disarm her shields but!!)
I found that it is also works great by showing her, she is not good enough.. usually for me they start "proving" to me that they are actually worth me being interested..
any thing like
"Oh! i can't believe you said that just now! you and I will never work!"
"Thank god were not dating! with those kind of opinios\ideas\Behavior\clothes\etc I would never be able to show you to my parents\friends, but you still cute...ish

"
"you should meet my younger brother, you guys would hit it off."
"Your so cute! too bad i don't like blondes\brunettes\any other charicteristic"
etc etc etc