i live at the top of a pretty steep, though not a long hill. one day recently the wife and i were outside weeding the butterfly garden when i hear a small engine straining and whining like it was about to explode, i heard this sound for nearly a half a minute before we saw a moped (the kind with pedals) going about 4 mph coming up to the top of the hill with a woman that made ME look skinny. if she had hit a bump too hard she would have had to get the thing surgically removed. the wife and i (neither of us small people) about wet ourselves laughing. that poor little moped.