Have you ever celebrated your birthday? If your answer is yes then how was your celebration on the occasion of your special day? Was that usual e.g inviting relatives and friends or just making it alone or with family only? I have already asked you too many question, now let me explain a little. So if you inviting everyone including your family, friends and relatives then really gonna have a full of fun celebration especially if there is a member who have great sense of humor. For your parents your birthday is extremely important because it is the most special day in their life when they were actually blessed with you. And if we talk about your friends then this day is also unique for them as they enjoy every event of your life with you. So without further addition here is our selection of 20 funny happy birthday pictures that will show you how others wish their special one in the most hilarious way possible.