I would also suggest being flexible. If your plan isn't working then improve and find a different angle. Don't stick to a script in your head if she isn't responding to it.
As long as you have the cards out you can play a game -
Speed (card game) - Wikipedia, the free encyclopedia
And if you are trying to find something unusual to do then you could try to find a comedy club.
Or sneak into a mini golf place after hours so you are there all alone. The one by my house is only open for three months a year so it is real easy to sneak into and hanging out alone at night with all the giant mini golf statues is real romantic. Scope it out before hand to make sure you can get in and buy a golf club and ball from a thrift store and bring a piece of paper to stuff in the holes so you can keep your ball.
If that goes well then for the second date ask if she likes to mud wrestle.
Board games are also good for breaking the ice.