Przydatna wiedza (tekst nie dla dzieci)

Those of a certain age will be familiar with Castor Oil, which is made from the plant Ricinus communis, but a single seed from the same plant will kill an adult in the most horrible way. Ricin causes nausea, severe vomiting, convulsions and subsequent disintegration of the kidneys, liver and spleen... (cytat pochodzi stąd)

PS Żeby posprzątać, wystarczy mieć stadko młodych świń.