Post of useless information I've learnt from watching TV.

Underpants radius is a term introduced in How I Met Your Mother, when Marshall was out of job, describing how far one away from the bedroom one wears his boxers. For example, the furthest Marshall went was to a restaurant in his boxers. It is a indication of one giving up on life when not even bothering to put on pants when they wake up. The longer the duration of unemployment, the lower the self-esteem, the bigger the underpants radius.

The biggest mall on earth is Edmonton Mall in Canada. It has 2 hotels, one amusement park, one water park, one aquarium, one ice-skating rink, more than 800 stores and services, and over 100 restuarants. It's size is equivalent of 48 city blocks.

Take that, vivocity!

Broken heart syndrome, is a real medical condition, in which intense emotional or physical stress can cause rapid and severe heart muscle weakness. This condition can occur following a variety of emotional stressors such as grief (e.g. death of a loved one), fear, extreme anger, and surprise. It can also occur following numerous physical stressors to the body. Patients with stress cardiomyopathy can have similar symptoms to patients with a heart attack including chest pain, shortness of breath, congestive heart failure, and low blood pressure. Things you learn from House!