Flatten the gum along the roof of your mouth. Wrap it around your tongue. Grab it with your teeth. Do a handstand while reciting the alphabet backwards.
The above is a list of all the advice I’ve heard from people trying to tell me how to blow a bubble, from my recollection anyway. But despite all those sage tips, I usually just end up spitting the gum out when I try to do it, and then act innocent when the woman in the frozen dairy isle asks if I just spit something in her four-year-old daughter’s hair.
I’ll figure it out someday, though, mark my words, and so should you!