Sheep vs. Cows...What's The DIfference?

So a funny thing happened at school. I had mentioned to my friend Sam that my Grandpa had bought a couple ponies while I was home on spring break. He asked if we had a farm and I responded "kind of...we have ponies, sheep, chickens, and sometimes cows" He then said "ok, I know this is a dumb question, but what's the difference between sheep and cows?

No, I Am Not 10 and They Are NOT Rollerskates!!!

So over my spring break I went shopping with my mom and something wonderful happened. My mom found a pair of Heely's ON SALE!!! I contemplated my meager (pretty much non-existant) income and decided they were totally worth the sacrifices I would have to make. On Tuesday I wore them to school. They were the talk of the school. One of my attendings made the comment that she hadn't seen anyone over 10 wear them. I also had one lady (approximate age of 45) in the hallway say oh...you're wearing rollerskates. How are you supposed to respond to that? Um...yeah.