Openers one on one at the gym or Starbucks? Help please!

Gyms are pretty tough places to run game, bus an opener I sometimes use is, say, when you're on the benchpress and theres a lot more weight on it than she can handle:

You to HB: Hey, can you spot me?

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"Who the f**k is Fanning?"

Well I was in between 2 but wanted the one on the left, so I spoke to the one on the right to dhv & jealously and it worked but I had nothing for my ultimate target, not fright but no openers.

Starbuck's hb coming out I am going in what to say in that situation for a quick opener?

I know a good one for starbucks, i got my brother to field test it for me a couple times. Although its more of a cold read than an opener it worked so here.

You: Hey nice (yellow) dress, i presume yellow is your favorite colour then?
HB: Yes it is
You: y'know they have personality tests for shit like that?
HB: oh really?
You: yeah, i probably know some things about you that not even you know
HB: like what?

Then run the 4 secret questions routine. This does work majority of the time and you can find the 4 secret questions routine in the routine section of this website under my name.