Hi everyone, my first post, so go easy on me

I was just trying to improvise while driving home from work and thought of this, tell me what you think:
After pre-opening with a "Excuse me, Can I just ask you something?" Or whatever you use to capture attention on the street then merging it to.. eventually asking the girl who to blame for awkward silences?
There are details but i dont want to type the whole thing...in short: do you think its ok to start convo first explaning why it could be blamed on the guy then why it could be blamed on the girl and asking her opinion about it? then sort of linking it to missing chemistry/attraction w/e you can work with..
In the end( if you successfully dont have awkward silence(which i dont plan to cause i have the whole thing planned out in my head)) can perhaps point out how the conversation didnt have any awkward silences, and close the set w/ her digits using this positive outcome?
Is it too cheezy?