You want a nice lil kino trick? Everytime I've done this I've gotten great feedback, from the target but mostly from the group...

( you can do this as an opener, I've seen it work, but I wouldnt)
Stand beside her, put your hand in your pocket " I've got something for you"...
Pulling out a closed fist, put it near her hand and say "take this"... they always think it's a sweet wrapper, but whatever.. When she opens her hand, you grab it and looking at her friends say "now we're holding hands " ( with a stupid grin on your face preferably )

The group almost always goes AWWWWWWWW, and it's great for dealing with the AMOG, as you can imagine... 9 times outta 10 the girl will just keep holding your hand ( probably wouldnt take it as an IOI )

Laka!