Summary: A relatively benign illness is making it's way around Hogwarts. Basically a type of cold that wizards can sometimes get. It's contagious, and aside from your typical cold symptoms, the major symptom is that it makes you tell the truth like veritaserum would. This would make for an interesting longer one-shot or a short multi-chaptered story.

Questions to consider:
- What Kind of havoc would this wreak amongst students and staff when sick people are suddenly telling people the truth about what they think about them?
- Not everybody gets sick, so which of our main characters do get sick and what kinds of things will they say when they can no longer help it?
- Will opinions of people be changed or reinforced?


Other Thoughts:
- This would be interesting in any number of different Harry and Snape scenarios so get creative. Ideas: Harry and Snape are already father/son with a good relationship.
Or Harry and Snape are father/son with a bad relationship.
Or Harry and Snape are your typical teacher/student with their normal bad relationship.
Or perhaps Snape is headmaster or acting headmaster while Dumbledore is out (or sick and quarantined), and must deal with this outbreak.
Or this happens when Harry is older and he's a teacher at the school and so is Snape (or Snape is Headmaster there).
Or maybe ALL of the staff gets sick and the students end up taking care of the staff and the school.
SO MANY POSSIBILITIES!

The only rules are no slash.

Summary: Harry’s life at the Dursleys is bad enough that his magic is so used to keeping him alive that when he gets to Hogwarts his magic is noticeably weaker than other students, or completely ineffective. Harry is considered a disappointment and a freak by many people who had thought he would be a hero and powerful because he ‘vanquished’ Voldemort. Snape never had any illusions about Harry being a hero and thus is in a unique position to realize that the boy’s magic is being almost completely spent on protecting Harry from harm. As Snape confronts his own issues regarding Harry Potter, will he be able to help the first year heal from trauma? Will Harry’s magic ever return to normal?

Summary: Write a story where Harry has nyctophobia (fear of the dark) or strongly dislikes being in small dark places because of being in the cupboard for weeks on end at the Dursleys. Snape must discover this and try to help Harry.

Summary: Something happens (you choose what and how but make it plausible), and Severus ends up in an alternate timeline or universe. The timeline he left was one in which he had adopted Harry (you choose how long he had had custody of Harry) and they had a loving relationship. The timeline he finds himself in is the one we know and love from canon. He finds himself in a timeline where he and Harry are bitter enemies. Severus can't find a way back and he can't reconcile himself to leave his relationship with Harry as it is in this new timeline. He also can't watch the Harry of this timeline continue down the self-destructive path he's on without a parent because he loves him too much.

Rules:
1. Make it plausible.
2. Make it realistic. No rushed relationships.
3. Keep Snape and Harry in character. I hate reading stories where their dialogue is unrealistic for their characters and when they do things their characters just wouldn't do.
4. No slash.

Other thoughts:
Snape probably tells Dumbledore at some point what's happened and where he came from as that would just make things easier (and actually more interesting as Dumbledore probably finds the concept of Snape having adopted Harry in any universe an interesting one). Preferably I'd like to see a story in which Snape does not return to his original timeline and doesn't think overmuch on 'his' original Harry. Maybe something happened and the other timeline was actually destroyed, so 'his' Harry isn't left wanting for his father in another time and place. I also think it would be more interesting (although it's up to you) to have Harry be 13, 14, or 15, so he's a teen and his personality is already set. I can't see it being all that interesting with a younger Harry and if Harry is older that doesn't leave Harry any room at all to see how having Snape as a father figure would be beneficial as he'd be almost an adult by wizarding standards. All other details up to you. I'd love to see multiple entries for this challenge.

Summary: An abused Harry discovers there are house-elves, and that these creatures do all the cooking and cleaning. Since Harry had been treated as one for as long as he could remember he decides to join them in their duties. I would really like it if Harry starts living with the house-elves and refuses to go back to his dorm.