YMMV / Supergirl's Super Pet

• First Installment Wins: Streaky the Supercat was Put on a Bus in 1971 as part of an effort to make the Superman books less "silly". Since then, several writers have tried to give Supergirl and even Power Girl a non-powered pet cat, but neither of them stuck precisely because they were just a regular cat. People kept remembering the original Streaky, so he eventually returned to the comics.
• Older Than They Think: Many fans of Superman & Lois believe X-Kryptonite is an invention of the show, but it was created in this 1959 story.

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