Part 1 of the Thai “play” idiom series. “Nice & Fun Play” – As you’ll see in this 3-part series of my musing about /lên/ words and idioms, there are all kinds of plays as expressed by this Thai word “เล่น” – nice & fun, bad & dangerous, sexual, etc. In Part 1 we’ll get to know the nice and fun set – the following vocabulary is used generally in day-to-day life, and shows the nice and fun side of Thai people and culture.