The National Security Agency boasts a team of cute cartoon critters to woo the future "codebreakers" of America:
We’re the CryptoKids and we love cryptology.
What’s cryptology? Cryptology is making and breaking codes. It’s so cool. We make codes so we can send secret messages to our friends. And we try to figure out what other people are writing about by breaking their codes. It’s a lot of fun.
On this site, you can learn all about codes and ciphers, play lots of games and activities, and get to know each of us - Crypto Cat™, Decipher Dog™, Rosetta Stone, Slate, Joules, T.Top, and, of course, our leader CSS Sam.