You can't tickle yourself.
29
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
Lobsters have blue blood.
476
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
A dairy cow can produce more milk when listening to music.
446
Denmark has twice as many pigs as there are people.
66