It was in 1847 when the christmas cracker was invented by Tom Smith....He got the inspiration from the bon bon sweets that he sold in a twist of paper...He got the idea of the crackle sound when he put a log on the fire and it inspired him to add a crackle element....The modern cracker we see today with the gifts,paper hats were all introduced by Tom Smith son Walter Smith....Christmas crackers are traditionally pulled at christmas dinner or at christmas parties...After pulling the cracker the paper hats we receive are usually worn at christmas dinner...