Michael Jackson has passed away therefore he is my idol he’s always been my idol. Didn’t you know that? As for Justin Bieber I don’t like him, I only like his music don’t you know? Don’t you know I hate N*sync?
If you would put an exclamation point after that question mark; namely, "Who said?! - it would become both a question and a statement. Truth to tell, a question is a statement looking for an answer…on a deeper level.
Is grammar ever truly set in stone? any why can other’s not WAIT to trip us up over bad grammar… even if it was an intentional error? and just because they choose not to play with grammar, does that mean other’s can’t?