
I never heard of such a thing!
@roamer_1 Doesn't really have to be a cattail. AFAIN,pretty much any reed will work,and so will bamboo.
However,regardless of what it is you want to try,it is a MUST to blow air through it before going underwater and trying to suck air through it. You don't want to grab one that was broken at the top,and full of spiders,for example.