Additional languages beyond your native tongue. Spanish, French, Chinese, American (in my case) Sign Language, etc. There are so many apps that teach even the most basic conversational skills in the most commonly spoken languages, and a lot of content can be found without upgrading to a premium version. It's a great bonus job skill, and an excellent way to make new acquaintances.

Beignets. Or mac and cheese. It's a conundrum.

Beignets. Or mac and cheese. It's a conundrum.