The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

- Ser Davos...
- Humour me.
Game of Thrones Season 4, Episode 6

Humour me here for a second.
Breaking Bad Season 3, Episode 9

I'm glad to see you still have
your twisted sense of HUMOUR.
Breaking Bad Season 3, Episode 9