
Top 10 Challenge. The category(ies) you choose are up to you. You can give top 10 Fics you read last year, the top 10 songs to create to, the to 10 guest stars on your favorite show, top 10 characters in your favorite book series, top 10... well, you get the idea.
So, I'm in the UK, and last week two of the UK soap operas did a big crossover episode, with viewers getting the chance to vote for one particular scene to be included. So this has inspired me to think, which characters in my favourite fandoms would I want to have a scene together? Here are my top 10 crossover combinations. (If I've ever tackled these, which I have for some of them, I'm also linking the fic.
1: Rumple (Once Upon a Time) and Rowena Macleod (Supernatural)

Because ever since I first saw Rowena, I thought she and Rumple would have a lot of chemistry if they ever met and she is his true soulmate (Belle who?)
2: Mikkel Nielsen (Dark) and Jacob Landry (The Way Home)

Two characters who have found themselves trapped years in the past, they totally need to set up their own support group.
3: Daniel Faraday (Lost) and Walter Bishop (Fringe)

I might have put these two brilliant scientific minds together anyway, but when I made the connection that the psychiatric ward Walter was on happened to be in the same town where Daniel was living before he was recruited to the freighter, what could have made more sense than them having met at St Claire's?
https://archiveofourown.org/works/10392384: Olivia Dunham (Fringe) and Kate Austen (Lost)

Kate killed her abusive "stepfather" after finding out he was her biological father. Olivia shot hers, but he escaped. If Kate crossed Olivia's path, could Olivia bring herself to turn her in?
https://archiveofourown.org/works/448893795. Jack Shephard (Lost) and Boyd Stevens (From)

Two leaders, two men determined to fix things, these two have had similar struggles. (And the trope of Jack mistaking Boyd for Michael could also have potential.)
6. Jack Shephard (Lost) and August Booth (Once Upon a Time)

This one started out for a crossover exchange where August summoned Jack, a friend he made travelling in Phuket, to try and help break the curse. As I was writing it, I realised these two could bond over trying to meet the expectations of their fathers. (And hey, someone had to fix Stranger in a Strange Land, right?)
https://archiveofourown.org/works/6859437. Charlie Pace (Lost) and John Mitchell (Being Human UK)

Both have gone through cold turkey, both have been the subject of a death prophecy. They need to bond.
https://archiveofourown.org/works/12505518. Lottie Matthews (Yellowjackets) and John Locke (Lost)

Both feeling a connection with the wilderness/jungle, both not wanting to leave - these two have common ground.
9. Dani Acosta (From) and Ana Lucia Cortez (Lost)

Both police officers who make rash decisions in the moment, both end up isolated in the community following an incident of shooting an innocent party believing them to be a villain. Acosta IS Ana Lucia 2:0.
10: Bobby Singer (Supernatural) and Donna Raines (From)

Before becoming trapped in the town, Donna was supposedly on a hunting trip. Ever since seeing some joking somewhere online that it was in fact demon hunting, I've kind of liked the idea of putting her with Bobby.