The Doctor and Bill are puzzled by the badges that show an emoji that reflects their mood.

In a world where thoughts are communicated through emotions and facial features, The Doctor and Bill must use their smiles to escape the emojibots.

Jack is trying to plan a big christmas party in the mix of that he comes across these three little kids who love trick or treating. He tells them that he needs a big favor from them but this favor is top secert. He makes the kids promise him to keep it a secert and the kids "promise" him to keep it a secert to his face, but behind their backs they have their fingers crossed.

Despite being enemies, Tom and Jerry promise to be friends and help each other keep Dorothy safe from harm.

Upon meeting Tom and Jerry, Charlie empathizes with their feelings of hunger and decides to give them a loaf of bread. Tom and Jerry show their gratitude and are motivated to make money in order to give Charlie a Wonka Bar.