Bring, fetch, go and get & get

John and Alan are both in the garden. John is thirsty. He asks Alan for a glass of water. The water is in the kitchen. What should John ask Alan?

1) Would you please bring me a glass of water?

2) Would you please fetch me a glass of water?

3) Would you please go and get me a glass of water?

4) Would you please get me a glass of water (here the "go and" is implied)?

Which would you use? In my humble opinion, the one containing "bring" is incorrect. What do you think?

Thank you.