Ashley's moon

Convo with Ash....
***scene*** Walking down from the shop; it's dark and the moon is shining bright.
Ash: Mommy, when is the next garden moon?
Me: What's that, honey?
Ash: The garden moon. When is it happening again?
Me: I'm not sure what a 'garden moon' is? Are you talking about the moon in the night sky?
Ash: YES! (Obviously annoyed with me) The GARDEN MOON (careful to pronounce each letter sound).
Me: I don't know, Ash. Sorry.
Ash: OH! I mean the DISC moon. When is the disc moon, Mommy?
Me: Ummmmm?? (Seriously contemplating making something up just to appease her)
Ash: (totally sighs in annoyance) 
Me: (trying to think like a 6 year old) Do you mean a harvest moon, Ash?
Ash: YES! The harvest moon! That's the one I was talking about!!