Not every hand gesture is universal. And sometimes, making what you think is an innocent gesture in one country can land you in hot water somewhere else. Just ask any traveler who's given a thumbs ...

The 26-year-old then kicked the cone away, exchanged words with the youngster, and held up six fingers in an apparent reference to Liverpool's 6-3 Premier League win at Tottenham last month.

This is why it's important to be aware of some popular European hand gestures before your trip, according to Steves. However, one gesture stands out as prime grounds for a serious miscommunication ...