Did you know? - http://themindsjournal.com/did-you-know/
13 psychological tricks that help in communicating with anyone
See told you bananas are great for athletes because they give you energy that's exactly what I said @nicoleflernish
Lions encourage their babies by pretending to be hurt from bites - WTF fun facts
What is this madness?! | best stuff More
Source: ultrafacts - http://ultrafactsblog.com/post/98184084469/source-1-2-3-4-5-6-if-you-want-more-facts
So I just read that this actually is an ancient belief and not true, but still a cool history fact.
yeah because by closing their eyes for a period of time means they trust you to protect them, so they don't need to watch for danger.
WTF Facts : funny, interesting & weird facts
So the Joker put this in those beauty products he made? Interesting