Must...have...caffeine...

I'm dead tired this week and I don't know why. I've become so dependent on caffeine to keep going, it's a little scary. What if all the coffee and tea plantations go on strike? I might die! On a lighter note, I got to spend my afternoon practicing venipuncture on cattle. After two hours, I felt like an expert as I got blood on my first stick. I also got urine and fresh manure all over my clothes and hands but it was fun nevertheless. I don't know how human medical students can learn on human patients. I would feel so bad subjecting another person to my ineptitude. Yet another reason why it's better to be a vet.