Yeah, that bus thing... I also do it on the subway. The way I do it now, though, is by sinking into a slight horse stance. I've heard that it's the most stable stance. And Jax_Evolution, another way to order pizza is by giving them your order, and when they repeat it back to you, say no and change one thing. Continue this when they repeat again, and do it again, and again, and... I wouldn't recommend it, of course, but I just think it's clever.