We never know who will come through next, but really old television shows are a lot less common than stuff from this century, so probably not.
Most things are the same size except for the trucks, servings of meat, and waffles. Though there hasn't been a comprehensive analysis of "everything". For instance, the average house in Tumbleweed would appear to have more rooms than standard for American houses in general, but this may not be true of other partsof Texas, or even true compared to richer suburbs of Houston or Dallas.
You can order things from outside of Texas online and most goods are actually imported from elsewhere anywya.
Why would you be like King Kong? So far as we can tell you return to the point where you left without any real memory of being here.