They were last seen by a PanAm pilot at 12,000 feet....headed south...
There should be a warning label on the boxes!
Har. I like.
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Once, while working as a computer programmer for the GM&O/ICG RR (really), I asked if we, the ICG, actually paid the shipper for handling helium tank cars, rather than them paying us, as it made the train lighter, so less diesel was burned.
Really, I did. You know you are in trouble when you realize that you are going to have to explain to your boss that this is a joke.
No wonder my promotions were so slow in coming....
(I corrected my oh, so clever joke above as I realized that I had actually stated it backwards yesterday....don't ever get old...)