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 Yes It’s You. 02/24/2018 Christmas Means… 12/16/2016 Honesty 11/16/2018 Leave a Reply Cancel replyYou must be logged in to post a comment.