Can you flat tow a Ford Expedition?

So the boys and I were bookin’ it from Tucson to Phoenix last weekend to eat at Fuddruckers, as we got wind of their buy-one-get-one-free half-pound burger special. My cousin Maury was so excited about the special that he forgot to buckle up, and he only realized this when it was pointed out to him by the Arizona state trooper who pulled us over along the way…for speeding. He still issued me a speeding ticket, but only warned us about Maury's seat belt, saying we could get fined for that, but didn’t say how much. How much is a seat belt ticket in Arizona?

I love to go to the beach, but it’s a few minutes away from me by car. I used to wear my flip-flops on the road, but my Dad just told me it’s dangerous to drive with flip-flops. Is it really not safe to wear flip-flops while driving?

My car battery is dead. A friend told me about “battery reconditioning” to fix dead cells. Is this actually possible? How can you fix a dead cell in a car battery?