Martha,
I'm sure that the very last thing you need is more ideas for rabid
little ficlets/cookies/whatever. However, I was remembering the
following, from the Epilogue of Two Households V:
"[Harry] formally took his seat in the Wizengamot in the summer of
2005, but despite the anxieties of the other members of that august
chamber, Harry's behaviour proved less controversial than they had
feared. He certainly became a vocal member of the reform and
modernist movement within the Wizengamot, and he became known for his
exceptionally plain-spoken manner in the chamber, but - ever the
Slytherin - he knew how and when to pick his battles."
It occurred to me that it might be fun to see a couple of those
battles, or even just a scene or two where he's exercising that
"plain-spoken manner" within the Wizengamot. If that sparks any kind
of creative response, I'm sure I wouldn't be the only one to enjoy the
results.
Have fun, and hope that life (both RL and the writing sort) are going
well for you.