Sending a New Year's card to someone who suffered a death in the family during the past year.
Thailand
Japan
Pakistan
Sweden
It's forbidden to enter a church if you don't have your arms and legscovered by clothes
Canada
Germany
Italy
South Africa
Not finishing your food.
Denmark
USA
Colombia
Mexico
Signifying "five" or even "stop" by holding up five fingers
Spain
Iran
Monaco
Greece
Don’t Wear a Green Hat
Scotland
Germany
Wales
China
Displaying the soles of your feet or touching somebody with your shoes.
India
Iraq
Russia
Switzerland
Sharing a pear with your loved ones is unlucky.
Taiwan
Peru
Scotland
Cuba
people traditionally consider clinking their glasses/mugs when drinkingbeer as impolite
Argentina
Belgium
U.S.A
Hungary
Signifying "stop" with the back of the hand faced towards thelistener with fingers closed
Norway
Canada
USA
Australia
Not using a knife when eating fish. Fish should not be broken up with a fork.
Poland
Chile
Venezuela
Italy
Biting into the piece of bread directly.
Brazil
Greece
France
Italy
Not closing your umbrella before stepping inside any building
Iceland
Denmark
Luxembourg
Netherlands
Placing a phone call to somebody after 10PM / 22:00
Austria
New Zealand
Finland
China
Blow the nose in public
Ireland
France
Japan
Kenya
Not apologising if you and a stranger bump into each other, even if it was not your fault.
Asia
Africa
United Kingdom
Australia