David Hull 胡大衛
Dan Greaney@HuShuo Football stadiums should roofs that make rain and snow. Sleet for play-offs. Hail for championships.
@dangreaney This is the correct way of thinking. I will also allow taking out the regular turf and adding a 100-yard stretch of nice sticky mud.
@HuShuo I suppose quicksand and lava would be too much.
@dangreaney I'm voting for moats and some of those Wipeout props at the 15 yard line.