How did that get there?

So I forgot to mention that while I was on the phone with Chicken Tuesday night, I kind of got into a car accident.  Yeah, I was driving on the freeway, at night, during rain and talking on my phone.  I would have been fine if the huge truck in front of me didn't suddenly stop. But it did and I tried to stop but I hydroplaned so I tried to go around the car but the shoulder was skinny and I didn't want to go on the grass.  Well the right front of my car hit the back left of his truck.  We pulled over and of course there was no damage to his vehicle.  And we couldn't see any damage to my car so we just left.  Then when I got to the store I parked under a huge light and took a second look.  Turns out the that truck's trailer hitch made a perfect square impression in my car!

Yeah and I haven't told Kevin about it.  I know, I know, I need to but I'm not looking forward to it.  And besides it's not like it's going to show up on any police/insurance reports. He hasn't even noticed it yet and he's been driving my car around for the past three days! Maybe if and when he finally asks I'll just say "How did that get there?" It could work?!?