Of all the widely accepted reasons to call it quits with an S.O. — cheating, boredom, developing a massive crush on that one girl from House of the Dragon — some folks opt to take a Seinfeld-ian approach to breakups. Enter the fine singles of Reddit, who dumped their partners over strange smells, weird O-faces, and a variety of other reasons so trivial, they'd bring a tear of pride to George Costanza's eyes. 

From popcorn-eating techniques to hot Nickelback takes, here are the 25 pettiest reasons people ended a relationship.