Cucumber? Naaah: Shippam's Fish Paste on Mother's Pride, I think you'll find.
You're right though: how long before they try a "Spotter's Arrest" on one of the many Sikh employees of the Airport? (as a colleague of mine who is a Sikh has found out, assorted dickheads, and even real policemen, classify him on sight as a beardy rag-head terrorist).