Ellen will set up her Grammar Table in front of the bookstore from 4:30 to 6:00 p.m. At 6:30 she will give an interactive and humorous talk with fun grammar questions. (That was an intentional and self-aware adjectival use of the word “fun.”) This event is free and all are welcome! (Could have used a comma before “and” in the last sentence, but those are short independent clauses, so an executive punctuation decision was made.)