"Hey You"..."Where are my keys?"

I was reading the post BillyBob_001 wrote about going to the first day of school on a lucid. Well that got me thinking and one thought lead to another til I thought, Could one one ask a DC about something that happened in the past that has been forgotten. So i thought a good lucid would be to ask a DC for something i misplaced. So for me the next lucid is "WHERE THE HEC ARE MY KEYS!?" :(

It could lead to an interesting conversation, but once the DC starts talking gibberish I wouldn't pay too much attention.

"Ahh, you left them in Atlantis, here take my vessel."