I remember this very old sitcom back in 70's called "Mind Your Language". I used to watch the series on TV2. My abah was the one who introduced us to this hilarious sitcom. Even though I couldn't understand the whole jokes, I still love to watch each episode to learn and at the same time challenge myself to try to understand about the jokes. Some jokes might be ambiguous (or have double meaning) but it was one of the best reference for me.
This is what I copied from WIKIPEDIA:
Mind Your Language is a British comedy television series, that premiered on ITV in late 1977. Produced by LWT and directed by Stuart Allen, it is set in a school for adult students in London, focusing on the English as a Foreign Language class taught by Mr. Jeremy Brown, portrayed by Barry Evans, who had to deal with a motley crew of foreigners. Three series were made by LWT between 1977–79, and the show was briefly revived in 1986 with Six of the original cast.
Why don't you sit back and relax and enjoy watching this first episode from the first season of MIND YOUR LANGUAGE: