What Would You Do?

I had something happen today that was just like it was out of one of those psychological profiling exams. Very surreal...

You're driving down an expressway. The road in your direction is three lanes wide and you are in traffic in the rightmost lane planning to make a right turn ahead. There is a car in the center lane a couple of car lengths ahead of yours and far ahead of it you see something in the middle of their lane. From a distance it looks dark and unmoving, like a bunched piece of cloth. As the car in the center lane passes over it, you see it scurry to the very center of that lane and the car passes over it without hitting it. You see that it is a crouched kitten, very much alive. What do you do...?

I think I'll let you ponder and weigh in before I tell you what happened after.