The hack? The cap has a hinge function that holds it open, and if you push it back as far as it can go, it’ll latch onto a notch with a resounding click. We’re not sure why French’s wouldn’t market this neat feature, but now you know for next time!
Moreover, when the hot candy is being molded, a portion of it seeps into the hole and hardens, fusing the candy to the stick. While some treat it like a feature intended for whistling, this feature is crucial for securing candy atop its lollipop stick.