Teenage Mutant Ninja Turtles New Animated Adventures #19

Something unexpected is waddling into the turtles' world — the cover of this 2015 IDW issue features all four Ninja Turtles squared up in front of a storefront, with an oversized, round yellow duck creature planted boldly in the foreground. Leonardo, Michelangelo, Donatello, and Raphael hold their weapons at the ready, looking equal parts baffled and battle-ready as they face off against this rotund, odd adversary. It's a fun, visually playful setup that captures exactly the kind of lighthearted weirdness that makes New Animated Adventures such a great companion to the Nickelodeon series.