I'm an ex-pat Texan living far away at the moment. Loved seeing the Texas flag on Liberty. Looking forward to seeing it on Harmony soon!
And for those asking, yeah it's a Texas thing.. If you know, you know...
You'll also see things like Texas edition pickup trucks, and Texas logos (stars, flags) on mainstream beer cans/bottles like Bud and Miller. We took an Adventure on Adventure from NJ that had just repositioned from Galveston and they still had Texas branded beers onboard so I felt right at home!