These charming ladies are on hand to help you with your travel needs, anything from directions and security regulations to liquid restrictions and boarding card details -- the kind of things that can often baffle infrequent fliers.

BBC: Airport avatars offer travel advice

Greek social security funds hold nearly two-thirds of their liquid assets in government bonds.

FORBES: Governments Are The Primary Creators Of Systemic Risk

Bomb experts say that security checks are probably more likely to find the device that detonates a liquid bomb than the liquid explosive itself.

NPR: It's Hard to Spot a Liquid Threat to Airline Safety