Our happy hour fact to amaze your drinking buddies with.

Turning the lights low makes people less generous and more dishonest.

In one experiment students in both dimly and well lit rooms were given a test. They were told that they would be scoring their own answers and would receive 50 cents for each correct answer. Although both groups got the same number of questions right, those in the dimly lit room reported roughly 35 percent more correct responses than those who took the test in a room with regular lighting.

In another experiment, participants, some of whom wore sunglasses, were given $6 to allocate to a partner. On average, those people wearing shades ended up distributing 90 cents less to their counterparts than those who had to look them in the eye.

All the more reason that sunglasses-at-night wearer and Canadian singing sensation Corey Hart is the last man on Earth you'd ever want to enter into a business arrangement with.