*grins* And see, I was gonna post mine, and you did it for me. heheheh....
I'll have to think to see if I can remember any others. My mother was a big one for cute sayings and little rhymes. One of her favorites, and one I actually hate (although it must work, because she said it enough that I remember it), isn't etiquette related but its funny... "Repeticione est mater studiorum" which is latin for "Repetition is the mother of study."
Oh, wait. I did remember one more.... Sort of tongue in cheek, but its etiquette relevant.
Latin:
Semper ubi sububi.
Always "where" under"where". *grins*
I'm so funny
to me.
*winks*