https://www.codecademy.com/paths/web-development/tracks/web-dev-js-arrays-loops-objects
- reverseArray()
- greetAliens()
- convertToBaby()
- Fix The Broken Code!
- declineEverything() and acceptEverything()
- squareNums()
- shoutGreetings()
- sortYears()
- justCoolStuff()
- isTheDinnerVegan()
- sortSpeciesByTeeth()
- findMyKeys()
- dogFactory()