The tongue of a giraffe is a dark black or purple color due to the extra melanin in it, which protects the tongue from getting sunburn. This is a necessity since their tongues are so long (up to 2 feet) and exposed from eating nearly 12 hours a day. – WTF Fun Facts
sunburn
what happens if the ozone layer was destroyed
What happens if the ozone layer was destroyed – WTF fun facts
sunburns cause your sells to commit suicide wtf
Sunburns cause your sells to commit suicide – WTF fun facts