Nobody casually watches Dexter. If you watch Dexter, you love Dexter. Most fans of the show are the adult male equivalents of pimply-faced teenyboppers slapping pictures of Taylor Lautner’s abs up on their wall. Even if you aren’t a Dexter memorabilia collecting freak, you might still enjoy tossing these coasters on your coffee table before your next party. They’re more heavy-duty than those beer logo coasters you’re currently using, and they’ll get your point across that stains on your Restoration Hardware table will cost your guests dearly. Plus, they make the perfect gift for the hard to buy for serial murderer on your list this year.