Some folks even slap on fancy passport covers they spent money on for extra protection, while others fuss over looking nice in their passport photos since they usually last a decade and function ...

Gemma Brown, Head of Product at Travel Republic warned: “It’s important to remember that the reason for a passport ... the airport because you look too different in person from the photo ...

Figuring out where to get passport photos taken, which souvenirs you can and can't bring back home to the U.S., where to submit a visa application, how to skip long lines at the airport ...

However, the act of turning up just before jetting off is being pushed even further with a new viral trend that has been dubbed the 'airport theory'.

With bags packed and boarding passes ready to go, you make it to the airport with plenty ... Why? Your passport is too damaged for travel. You might assume a passport has to be ripped to shreds ...