So if you want to sabotage a building, the idea would be to get a job where you’re assigned to haul the wheelbarrow full of concrete to the back of the jobsite or drag the end of the chute to where it’s going to dump out, so you know exactly where that ton of concrete is going. Then you surreptitiously pour out a couple pounds of sugar from your orange vest or fake beer gut and stir it around with a trowel without arousing suspicion. Zoidberg takes notes: “surrep…titiously…”