Being picky but it did make me giggle. In the Strings video (1.2.05 – Data Types – Strings) it says “Declare variables at the top, separated by comas.” at 2:05. Screenshot here http://postimg.org/image/d9xqta2nv/
Thanks for pointing this out Karen! Hopefully the last time I get that mistake wrong 😉 Have sent this to the editor and should have it corrected this week 🙂