Reasons why learning French is useful #412:
so that when you're introducing Monsieur le Monstre* to the world, you can say something other than
"Je voudrais un café et un travesti s'il vous plaît".
Yes, the ONLY thing I can say in French is "I'd like a coffee and a transvestite, please".**
*Who is clearly French because he is wearing stripes and a beret
**Don't ask. And especially, don't ask for this next time you're in Paris...