I think "barbie" was supposed to be bobby.. and the third word in was thought...... I'm English and I don't think I've ever heard anyone talk the way she is. "The dawg is lost in the fawg"...we don't speak that way!!!!
Americans have 5 major dialects and 25 subdialects within those 5 major ones. From what I found, England (not including Scotland and Ireland) has 5 major dialects as well but only 10 subdialects within those 5 major ones. I may have miscounted but not by much.
The thing is, she is using the generic "American" used by actors that is not a true American accent.
For me, where english is'n my native language, the very British accent sounds terrible. Sorry about ...
For my ears, it is difficult to understand.
The American English from the east coast sounds simple, soft and beautiful.