I just walk where I need to go pretty much all the time. I just thought of this one do not laugh because it might seem kind of ridiculous. The way I just thought of is this.. If you kill tons of endermen you can throw enderperls depending on if you play minecraft on pc ipad or Xbox or playstation or iPhone.ender man are most likely to rare to waste them like that. But I thought I would just say my idea even though it might not work.posting it without knowing if it works might sound kind of stupid. Sorry if I sound kind of stupid! Lol
(works with packed ice too) (trapdoors can be placed on the floors or overhead)
Basically, I walk while keeping an eye on F3.
I once heard someone say you could fight off the Ender Dragon with sticks. He was the smartest person I have ever met.
http://www.minecraftforum.net/topic/2445204-lil-crafters/