You know when you go shopping and someone stands so close to you that they can feel their hot breath on the nape of your neck? At that point you have 2 options: 1. Shuffle away looking irritated. 2. Stand still, looking irritated.
Now there's a third option! Buy this, wear it on shopping trips and when zombies shuffle into your grid, take 2 steps backward and point to your chest, maintaining calm but determined eye contact. This avoids an awkward scene but leaves people clear as to what is expected.
100% of the profits from these shirts goes to NHS Charities Together.