The idea I was going for was trying to paint a picture. A cartoon frog is hopping along, that's the triplets in the bassoon part. The bass clarinet in it's high register is a dog that joins the frog, either to eat it or simply tag-along. The contrabassoon is a pick-up truck who's driver is minding their own business and doesn't see the animals until it's too late.
Since it's a cartoon I had in mind, no guts splattering anywhere or anything like that, just a simple "ouch!" I got hit by a truck!