1. You write your name on 3,500-year-old artifacts
(And yeah, people actually do this.)
4. You walk up to every stranger you see and ask if they speak English
7. You decide that YOU’RE gonna be the one to make the palace guard laugh
11. You go into a European café and order a “Grande Frappuccino”
T-Mobile can help you not be a dumb tourist in at least one way: never get charged for international data fees again.