I think we have the same note on bags of peanuts. The MAY contain nuts (but only if they're made a mistake) <img src="/ubbthreads/images/graemlins/biggrin.gif" alt="" />. And I did a mistake earlier. The correct sign is may continue TRACES of nuts (still, only if they've made a mistake).

Übereil

Brain: an apparatus with which we think we think.

Ambrose Bierce