Learning to interact in a different language other than your native tongue is always fun, especially when you get to learn directly from a local in a foreign country. Not to forget, the use of the Malay language is not only limited to within Malaysia, it also happens to be widely used and understood across neighboring Indonesia, Brunei, and Singapore!
Your host will have you learn in a relaxed and comfortable indoors setting, and even serve you good food while you expand your Malay communication skills! And if one language is not enough, remember that Malaysia is a multicultural country, so there's also Chinese and Tamil for you to learn! Definitely one of the best things to do in Kuala Lumpur when it rains!