My partner once sleepwalked into the kitchen to get food (bad habit of sleep eating, probably due to alcohol) and I just watched them because they were talking nonsense so I knew they were asleep. My sister was also a big sleepwalker/sleep talker, so this was fairly routine for me.

At the end they offered a plate and said “here, do you want some?”

They had unboxed a new wireless NES-style controller that had been sitting on the counter, plated the controller, and offered to me as a snack. Had no memory of it the next morning.

Been a running joke ever since when we try to decide what to eat.