Board Thread:Fun and Games/@comment-26295802-20170216023458

Okay, I'm revamping my weekly random discussions, where we talk about a random topic I think is interesting! This week I was watching Firefly, and my sister and I were talking about how amazing of a sidekick Zoe is. This led me to wonder:

what are the ultimate sidekicks from any fandom ever? If you you picked one to be your sidekick, who would it it be? Why? 