Straw activists argue that the best thing for the environment would be to cut out straws altogether. But if you’ve got to use one, they say, at least make it paper. Unlike plastic straws, which can sit in landfills and oceans for hundreds of years, paper straws biodegrade as quickly as a couple of months after they’re discarded. That means they won’t become part of the Great Pacific Garbage Patch, or wash up in clumps on beaches, or, yes, injure charismatic animals. And switching to paper does make a lot of sense—until you’re trying to suck a ginger ale through a cardboard straw that collapses into mush the moment it meets your lips.