Practical jokes that go over the line..

[dfmacliam]

I feel that messing with someones food or vehicle is is really off limits.. At my work, we mess with each other all the time.. One guy had his hard hat filled with water and put in the freezer.. So the next day it was solid ice.. Or putting dead snakes in guys gang boxes, especially the one afraid of snakes.... Greasing tools... Making mail boxes for guys who spend too much time on a single task...locking guys in the portajohns.... And the rest of regular contruction site gags.. But we never mess with each others food.

[O'Callaghan]

I feel that messing with someones food or vehicle is is really off limits..

I agree. There are some other things too, but those would be near the top of my list of things not to touch. Clothes and hair would be well up there as well.