David Seymour: Mr Speaker, there's a perfectly legitimate line of questioning about the legitimacy of different use of vehicles—the Prime Minister is trying to tell New Zealanders what that is, and people want answers about what it might be. There's also a perfectly legitimate line of questioning about the utility to be derived from the Government's announcement of a bike bridge. I don't think it's unreasonable to ask what the scope of that bridge is. Now, I'm glad that you find it entertaining, Mr Speaker, but people at home want answers to these serious questions.