Female.
Things that can be safely said about Sheila:
- She has never lived in Houston.
- The trombone is her favorite instrument (despite the fact that it is an ugly instrument).
- She has hair of brown or black.
- With bangs.
- Does not floss.
- She is stronger than Becky, but louder.
- She does not like her job, but she is good at it.
- Two brothers, one sister.
- Sheila plays crossword puzzles.
- Sheila writes checks at the grocery store.
- Has more socks than she really needs.
- Remembers names, like Gerry and Trish, but not numbers, contrary to what you'd expect.