Indeee, I do have a very warped sence of humor; I love off the wall stuff such as 'log'. I mean, that is so random, if you will...
Yes, the cartoon does have a high gross out factor, but, I think it is a lot less offensive than much of the current fare. It isn't mean spirited, unlike, say, 'family guy' and cartoons of that ilk. It isn't sexually graphic, either.
As for the episode the airstream is shown, it is during the 1st season, disc number 1. It's the episode where stimpy wins a tv show contest in which the starring character is a mud skipper.
But I have also seen that they live in other types of housing. Lol, perhaps they are nomadic.
got a phone here...it's got a little ring