Days that begin with "F"

From a conversation in the van this morning:

Me: Poodle, what days begin with an "S"?
Poodle: Saturday and, oh of course, Sunday
Me: How about "M"?
Poodle: Monday.
Me: Which days begin with "T"?
Poodle: Tuesday and Thursday.
Me: Okay, which one begins with a "W"?
Poodle: Wednesday.
Me: Very good. And, now, which one begins with an "F"?
Poodle: NACHO NIGHT!

:-)

This might help you understand that last one. I love a girl with nachos on the brain.