Let's bring back this 2000s fad. Unless you're awesome and still using your kit.
Message your boo in code words. The kids will never know!
Source: kindnessgirl.com
So many sets with different themes! Nerds, movie buffs, sexual deviants: we're all poets now!
Source: thinkgeek.com
You could leave cryptic messages for your stupid boyfriend.
Source: mousyboywithglasses
Oh, JK! He's the best.
Source: mousyboywithglasses