In 1986, the United Way released 1,500,000 balloons in Cleveland, Ohio. It was supposed t just be a fun attempt at a World Record, but they ended up creating a nightmare for the entire community.
Source: Digg
The following video of an Elf on the Shelf may shock you. Grab the kids and watch closely. If you own an Elf, be vigilant about where he/she/it is at all times.