Why Do Other Geeks Leave the House?

JG_Elliott asks: "Being a geek getting more and more frustrated with shopping trips, I've turned to the internet to buy things to save time and effort. This made me wonder, other than leaving the house for work/lectures/school, why do other geeks leave the house? What is in the big wide-world that you can't get online (other than real sex)? What do other geeks get up to in their spare time, that they recommend, as something to do out of the house?"