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They do!! With their little silver bobbly chains! Obviously the pens are attached to the very foundations!

I think if you break a single silver bobbly chain the entire building comes crumbling down...

I encourage you to stop automatically upvoting posts from @gavvet. You're contributing towards #rewardpoolrape and there will be consequences.

Yeek, @berniesanders do you mean me?

Then if I have the misfortune to go inside in the near future I will give it a fair old tug!