Answers

Mine, at least.

1.  "Interstates," or "the interstate."  

2.  "Tractor-trailers."

3.  Growing up, I called all carbonated beverages "Cokes."  Now, I pretty much call each one by its actual name.

The prompt for the first collage was "bone," and for the second, "fear."  I've never been a fan of clowns, which is why that guy in the second one is hidden, but not hidden enough that you can't tell what he is.