WHY SHOULD I LEARN A FOREIGN LANGUAGE?

This is a question many of you make: "why do I have to learn a foreign language?" Here's an answer and a good possible reason... Watch the video. Tapescript below it.
Video:

Tapescript:

A German coast-guard on his first day at work:
(after the German introduction by senior coast-guard officer)

Man on the radio, from a ship: "Mayday! Mayday! Hello, can you hear us? Can you hear us? Can you... over. We are sinking. We... are... sinking".

German coastguard officer (with strong German accent): "Hello. This is a German coastguard".

Man on the radio (speaking nervously): "We are sinking. We're sinking..."

German coastguard officer: "What are you sinking* about?"

[*The German coastguard pronounces THINKING as SINKING, so he also understands SINKING for THINKING. Think=pensar/Sink=Hundirse]