I still remember the very first word of Urdu I ever learned. It was the word for dance, and when I learned it, I thought it was a word in Malay since I still thought my then-boyfriend was from Brunei.
We'd gone to eat at Taco Bell for lunch one day. While we were standing in line, M looked up at the menu board and smiled. Then he turned to me and told me that the word for dance in his language was on the menu board. "Nacho," he said. "It means dance, but like you're ordering someone to do it, like 'Hey you, DANCE! Nacho!'"
Now, everytime we eat Taco Bell I think about that. And do a little dance :)