To hug or not to hug? Once you’ve decided to answer that question with a warm embrace, the next decision to make is what kind of hug you're embarking on. Would you hug a tree the same way you’d hug your mother? If the answer is yes, please contact us immediately. You may be the world’s first literate sapling, and we have so many questions. But for all you humans out there, here are some largely non-leafy hugs you may encounter.