Yotsuba&!

Yotsuba&! is centered on Yotsuba Koiwai, a five-year-old adopted girl who is energetic, cheerful, curious, odd, and quirky—so odd and quirky that even her own father calls her strange. She is also initially ignorant about many things a child her age would be expected to know, among them doorbells, escalators, air conditioners, and even playground swings. This naiveté is the premise of humorous stories where she learns about, and frequently misunderstands, everyday things.

Enjoy, as I did - 60 episodes, in english.

More info can be found here:
http://en.wikipedia.org/wiki/Yotsuba&!

(sorry, i put a password and totally forgot about it!):

Part 1
Part 2
Part 3

password is: yotsubato!