Why do Earthlings have pairs of so many features?

Ready my answer on Answers from Earth!

Gobama!

My slogan (“Gobama”) goes back quite a ways and I pretty much say it anytime someone comes in for the fist bump. I encourage you to start. Feels good!
I’m drafting a painting of our very badass president to commemorate his announcement this day. Hope to post it tomorrow.

In the meantime, I’ve answered an interestingly posed question about the nature of fun on our planet: http://answersfromearth.tumblr.com/post/22748238400/what-do-you-all-do-for-fun-and-excitement-do-you-have

What's up with this "Football" thing?

This Earthling has the answer.

Answers from Earth

Today, Answers from Earth tackles some real poop with a bit of human science.