Played raquetball with norm. Lost horribly, had loads of fun. It's a once-in-a-blue-moon activity that I feel comfortable sucking at, but racquetball is definitely one. Maybe it's because even when losing the whole game, I can still satisfyingly win many smaller battles? Dunno.

Talked with Brigitte again about something that confused me some time ago in one of her proofs. I think it's resolved in my mind, now.