gutter

I wouldn't want this architect to design my bridges.

Come to think of it, I wouldn't want him to design anything I use ever.

... and voila!

It's the self-cleaning ash tray! ~Not-So-Handy Andy

Then you can use a gutter to redirect your exhaust.

We tied it to the gutter on the other side. What could go wrong?

~NSHA

Just not the kind of bottled water you're used to.

We were all blind to what was going on.

~NSHA

Now all it needs is a bunch of dead leaves!

Broom, you've done a terrific job sweeping. That's why we're giving you a promotion. That is, if you won't buckle under the pressure.

from A Home Inspector's Nightmare Series

But this one was the best.