And I forgot to mention one more thing: Yeah, it's funny how languages like to interfere with each other in our brains. I completely identify with you...I did the exact same thing after my trip, and it happens to me all the time in English/German. But I guess it's also a blessing, in that its a reminder of how our minds "tick"... :)
Anyways, enjoy London and the sweet, sweet sound of "Asante" echoing in your mind!