Spoilered for those who haven't seen the ep yet.
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So, at the end, they ask for people to send in stickers. Where the hell was that store that was set up to sell the shirts and stuffs? I remember there being stickers for here at some point, but I would order them every kind of sticker available in hopes that they would have the awesomeness to put it on.
Edit: need moar of deez: