This happened to me for real and i've used it a few times.

After u've sent an hb a message to meet u somewhere. u can tell her:

"hey that message i sent u today, i sent it by accident to another girl who has the same name as you:P. and now she thinks that i wanna meet with her but i dont. Now i dont know what to do because i dont wanna hurt her feelings..."

it shows preselection and sensitivity.

got responses like "aww your so sweet"

i tested it only three times but with great results.

tried it on a chat today.. A variation where it happened in real life, because i dont have this girls number and i didnt txt her.. didnt go as well though...

Mark
hey julita,.. you'll never guess what hapened

hi by the way..
7:46pmJulita
heyyy
7:46pmMark

so i was in the club and i thought i saw you, so i waved,.. and this girl waved back,.. but it wasnt you at all
7:47pmJulita
what?
hehe
7:47pmMark (so far so good, worked perfect here, good opener but this is where i shouldve stopped)

so it turned out that this girl really liked me, all her friends said it to me... and know she wants to meet, but i dont want,.. and i dont wanna hurt her feelings ... :/

weird huh?n:P

(no response)

yeah, tested the last variation again on a girl who's number i recently got.

hey martna, hehe, i though i saw u in the street so i waved, and the girl waved back and walked to me, but it wasnt u at all i didnt even know her

she:

hey! oh so funny story, i hope she was nice actually, i am in poznan now so it could be me! kisses

me:

well she didnt really speak english so i have no idea when i have time you may meet me for a little chat, u probably have a lot of stories but don't get any ideas

she:

hey! it's nice idea, just write when u have time

looking at both of these it seems that the opener part of that works well but the rest seems to kill the convo a bit when done in the style of "i met this girl who looked like you"

what do you think?

_________________
Pascal.

A PUA is for life, not just for christmas

yeah that was my conclusion as well.

the variation where u say that this girl wants to meet and u dont and u dont wanna hurt her feelings works only if it is about a txt message that is sent to the wrong girl.
otherwise, just use the first part