19 Insignificant Relationships We Barely Remember

Adam showed up just long enough to give Kara a smooch and was never seen or heard from again. Are we sure we didn't imagine the whole thing? Was Blake Jenner ever really on Supergirl?

It was cute while it lasted, but that's the thing. Dean and Lisa were never going to last. On a show that's about to start on its 15th season, a relationship that went on for half a season 10 years ago just isn't relevant anymore.

This fling just feels like a bad dream. It's a shame because Aria and Noel were such an amazing couple in the book series, but we can't say the same for the show.

Oliver had a lot of love interests over the course of the show, but McKenna completely slipped our minds. It's a shame because she was actually a great character. How is McKenna doing now? The world will probably never know.

It may have seemed important during the first season, but Callie and Wyatt's relationship feels like it happened a lifetime ago. Out of all the love interests Callie's had, Wyatt is by far the least memorable.

Remember when Donna had a thing with Kelso's brother? Because we only kind of do. Talk about a blast from the past.