Parlez vous francais Patrick?
You don't' need to, you just smile at the French and they approach you in French, you reply in Afrikaans - they're intrigued and switch to English, so do you and voilą, its done. A switcheroo they think they've initiated.
I like the download idea, I'll go for the attack chopper flight programme Trinity did, or no wait, I'll do a F16-fighter jet.