Jokes book, funny jokes in eng

Invalid date

Added usage hint
User activate/deactivate final laughter
Bug fixes as always.

Hello friends, we continue to improve our jokes app. I hope you like it and we look forward to your comments. We still have many things to improve in the application. Our goal is to make it an unforgettable experience and a fundamental tool for the humor, jokes and memes fans.
Thank you for choosing "The Joker"