Does Lena Luthor repeat her brother's mistakes on tonight's <a href="/hashtag/supergirl?refid=13&__tn__=%2Cg"> <span > #</span><span >Supergirl</span></a>? And did you catch a glimpse of a certain iconic super suit?! Let's discuss on the <a href="/hashtag/dctv?refid=13&__tn__=%2Cg"> <span > #</span><span >DCTV</span></a> Couch Club! <a href="https://bit.ly/2kqZJ7j" target="_blank" rel="noopener"> <span> http://bit.ly/</span><wbr /><span ></span>2kqZJ7j</a>