You are in a room with a bunch of other female faculty/post-docs/grad students from your university. You know a few of them, but most of them are unfamiliar to you. The convener of the meeting asks each of you to introduce yourself by answering the following question: "What is one aspect of your professional life that you are good at?"
While I think it's important to recognize what you're good at, I think the flipside is also important, so I'll throw this out for comments:
What are you good at, and what do you suck at?
Professionally, I think I'm pretty good at presentations, writing, and graphics. I suck at routine organization and cleaning.