Border Security: Australia's Front Line - Season 12 Episode 10 -

A father and son arrive back from a holiday in Thailand, carrying an insect in a tube for good luck. When their bags are swabbed they come back positive for heroin and amphetamine. A detector dog has picked out a package from Argentina. An angry Chinese Australian returning home has declared nothing on his card.. But when his bags are inspected they find pet food for fish and birds.