Yep - been there done that - AS AS PASSENGER I might add.
I was with a friend in a '63' Mk1 cortina - when after cresting a hill, he (the driver) spotted a rather attactive young lady jogging up the hill on the pavement towards us (nearside). After getting a good eyeful

- he returned his gaze to the road ahead just in time to register a Triumph Herald (with towbar!) stationary ahead awaiting to turn right into a side road. The subsequent emergency stop almost prevented us from hitting the stationary car and we just 'kissed' the towbar with the bumper
Phew we thought! - until we heard a screech of tyres behind us, just before a then new Ford Orion, slammed into the back of us, well and truly impaling us onto the rear of the Herald!

(YEP - he'd been getting an eyefull too!)
I'm not sure whether it was our exploding radiator (and steam), the smell of the now burst fuel tank (that we had filled about 10 minutes previously)
or the fact that the car had now had its doors jammed shut by movement of the crumpled body panels overlapping - but finding a jammed door sure focuses your attention! A quick turn on the seat and a 'two footed' BOOT - opens my passenger door and out we hopped....
Fortunately, no fire, but the tarmac did break up as it seemed to melt with all the fresh petrol on it....
As Dave Parker's T-shirt states - 'if its got tits (breasts) or a motor - sure thing its gonna get you into trouble!!' - amen to that...:lol: