Smart car tipping is a new prank that is catching some current national attention, after four men allegedly went on a car tipping spree in Denver.

You usually think of cows whens someone went on a tipping spree, or maybe even someone was giving out great tips at restaurants, but smart car tipping is a whole new monster. According to Denver's CBS Local, vandals tipped over five smart cars that are part of a Car2Go program, a car sharing company that charges drivers by the minute.

Some wonder if this prank is an actual protest about the smart cars, possibly due to to the special parking the cars have. Some damage has been done to the vehicles but they are already on their way to be quickly fixed. The Car2Go program will continue to work with the Denver community and hopefully not have this happen again. Even though it has happened before about a year ago.