In the car tonight on the way home from school:
D:  (proudly) "Bryce and I know each other's middle names."
I seize the opportunity for a little teasing...
Me:  "What is your middle name?"
D:  "Zachary"
Me: "What?  Your name is 
Johnathan .  Declan 
Johnathan..."
D:   "My middle name is Zachary, you're just being facetious"
Me:  "What!  Where did you learn that word?"
D:  "I don't know, but you were being facetious, right?"
Me:  (still a little stunned) "Yep."
Trivia: Did you know that facetious is one of only two words in the English language to contain all 5 vowels in alphabetical order?