It's not actually funny, but it IS actually hilarous.
Like a sketch out of Fawlty Towers. Even sounds like J.C too!
I know what you mean
I saw a similar thing three cars in front of me in the New Forest once. The deer came from the trees on the nearside closely followed by a dog into the road and one car swerved into oncoming traffic causing a head on collision.
Bloody irresponsible dog owners, there can't be many dogs around called Benton, I hope his owner is found and fined (and I know there's far worse crimes being committed)