Thanks to me, Chief says "Ow ow ooooh!" and Dotty says "What's up, doc?" Just started the game on 1/1/2014 and they're the only ones who've asked so far.
Sydney says "Lol!" to greet people.
For the most part I keep it simple and nice, but in my old town I told Tammi to say "buals" >_____> and then Olivia adopted that catchphrase and then they both said "uh-huh" >_> <_<
I like keeping their catchphrases the same, but I see some people with some really profane stuff.
I've changed most of my villagers to have the catchphrase Alons-y. (doctor who love there)
As for greetings.. I have some saying "Uh oh......", " well well well ". "Oh...it's you.." Things like that... I think it's funny anyway... ^^
My favorites are Mathilda's "NO POOFTERS!" (Monty python reference) Shari's "bootyscoot" (which she taught Knox) and Deidre's "HEaDLigHts" (it wouldn't fit in all caps). Oh, and Freckles "jello shots WOO!"
I gave Lolly the catchphrase, "I'm so cute" because I was looking at her and thought she was so cute, but my battery died and the catchphrase died with it.
I usually have all of my villagers start their conversations with "THANKS OBAMA" and with a catchphrase of "lmfao" because it makes everything seem funny lol