Can You Know Too Much? Post author:debrat29 Post published:05/26/2017 Post category:Quote of the Week Post comments:0 Comments A know-it-all is someone who doesn’t know as much as they think. You Might Also Like Beware Of Free. 12/15/2017 Just Ask somebody. 10/18/2017 Never Say Never 06/28/2016 Leave a Reply Cancel replyYou must be logged in to post a comment.