What is your earliest memory?

It was well before I turned one; I was still in a crib. It was dark, nighttime, and incredibly hot. Some sort of animal with glowing eyes stared at me from the floor.

I thought it was a dream, but decades later my parents confirmed that when I was a baby the thermostat had broken and we had a night where the temperature was 100°. As for the animal with glowing eyes, that was our cat.