oye!

So if you see, as you often do, a señora walking down the street with a delicious basket of baked goods, or soda, or any snack, how do you get her to stop and sell you something?  Don't bother shouting "señora" as it's not very effective.  Instead, shout "cuñape" or "cafe" to signify you want some of that, and she will stop and sell to you!