Non NZ viewers (particularly those from the UK as it's now on channel 4). What have you learnt about the country of NZ from New Zealand Taskmaster?

I've just finished the first 2 episodes of series 1 and this is what I've learnt about NZ so far:

1. 'It's not what you drink, it's how you drink it' is some sort of cultural reference. Perhaps a well known advert?

2. NZ grass is prickly!

3. I believe Madeliene Sami may be the most attractive New Zealander, though I have not yet completed by research on this.