Teaching a subject through a foreign language or learning a foreign language through a content-based subject. Using bed bugs as an example, they discuss the concept of CLEAL and its potential for teaching math and biology simultaneously.
Bed bugs in Paris & London, Mosquito hunting in the middle of the night, a home invasion by fleas and the terrors of cockroaches - listen to some anecdotes about encounters with insects with Zdenek who has recently relocated to Vietnam. Watch out for various insect idioms which appear during the conversation.