Apparently I pick up other peoples accents very quickly. I can talk to someone for 20 minutes, next thing I know I sound just like them.
As a Navy brat I've lived in Virginia and Maryland as well as my home town (SD Baby!). You can just imagine what I sound like.
I have the full Valley accent w/ ya'lls thrown in here and there. Plus I had a bunch of roommates from North Cali. So "hella" drops into my vocab just as often.