Board Thread:Speculation House/@comment-14138255-20151206164217/@comment-3965075-20151207043323

Phantomlink959 wrote: Michael.halpern.52 wrote: I loved the almost Red vs Blue reference! What reference?

Think he means how Penny's blueprints were the file "M473", which is a nod to The Meta. Could also be foreshadowing, considering Sigma's part in creating the monster.