just da*n, you are good! That's not just funny, but it would work!!!
I'm a writer and am writing a column on this boon-doggle - but it would make a fun novelette plot: Of course, it should be just one person who "accidentally" drops and breaks - even if they have to 'accidentally' step on them, during the 'confusion'. to break them.
Otherwise, they could be charged with terrorism, release of toxic waste and all - should be on carpet, that would have to be replaced...
The 'deliverer" should have a copy (or 2) of the readout on the bio-hazard instructions as to what to do if you break one of these little mercury bombs..that will give cover as to why they were here with the bulb: "To ask my rep. how they can support this "screw-you" bulb and make sure he/she is aware of this hazard per these instructions = and oh, before anyone touches these bulbs I broke - by accident - read his. You need to call the Bio-waste boys! You need to open a window and vacate the room! There's mercury vapor in the air..."
Yep. that would make a nice plot for a short story