"Wake ga wakaranai yo."Translation: "I don't understand" / "I just don't get it." / English dub: "This is [so] illogical."
Reference to a line said by Kyubey from the anime Mahou Shoujo Madoka Magica, in episode 6. It was later emphasized by multiple incubators at the climax of the Mahou Shoujo Madoka Magica Movie.