Fun activities for a casual date in New Zealand

"I came here once on a date in a half hearted attempt to try and fake that I was cultural and intellectual. There ended up being an exhibition on about the ocean which in theory seems interesting but after seeing fish after fish which all look the same it is hard to keep your game face on. Despite this temporary lapse in keeping up my façade, I was thinking the entire time how it is such a great place to go on a date because there is always something to discuss with the exhibits around you if you get stuck for something to talk about. There are different exhibitions on all the time here, covering heaps of fun and fascinating themes. Extra points for boys if you bring her here at night to look at how it is lit up so beautifully."