Tank content mixups

[BoboTheEpic]

Had a round just now where an admin swapped out a few of watertanks in maintenance with tanks filled with the three base components of Nitroglycerin. Suddenly, I thought it would be great if very occasionally the fluid inside water and welder fuel tanks was changed out for something else, say, sugar. Imagine the confusion on the botanist's face when he works out he's been using mindbreaker toxin to water his deathberries? I just feel like this would add another little extra surprise to the average shift.