For Harry Potter fans, that's the catch-phrase of "Mad-Eye Moody". But it's a motto that has to be lived by.
Coming home tonight on the PA Turnpike, getting a few K blips. We were having a conversation and I wasn't paying attention since it was intermittant.
As we came up a hill, my wife (who is an OUTSTANDING spotter, and could work with Alex Roy) shouts "Police Car" and my brain makes the connection between the warnings I had been picking up, and I brake hard just as some instant-on lights up my Valentine1. Normally I would know that with no shopping centers around, those blips would be indicative of something ahead, but I was saved by my wife, not the RD.
So, keep alert out there, fellow zombies!