In the modern idiom:
“So Bob said […]” indicates that I am directly quoting Bob.
“Then Bob was like […]” indicates that I am paraphrasing Bob.
“And Bob was all […]” indicates that I am paraphrasing Bob, and additionally I am being a dick about it.
I don’t know about you, but I think it’s fantastic that we have a specific grammatical convention for that.
Katherine Crighton 