Tiredness

French-speaking people can just listen the video... For the others, an extract:

Bruno: "(...) and what is in the lake"
Romaric: "A huge trout"
Bruno: "And what does it eat?"
Romaric: "It eats cows..."

I have to concede this occured after a rather long and sunny day, and that I wasn't in possession of my full brain capabilities...