I really must stop being annoyed by this

So this afternoon, I'm at the sink draining a can of chunk light tuna in water (and as a side note, when did "chunk" tuna stop having chunks in it larger than individual tuna cells?) when I see the notice on the side of the can:

Allergy warning: contains tuna

If that is what it takes for a tuna-allergic customer to realize he or she is about to embark on a tunapalooza, rather than, say, the big letters on the front of the can that say "Tuna" or the big sign that says "Tuna" over the shelf display in the supermarket...well, there is a fine line between deserving a Darwin Award and asking for one.