Remember Rainbow? Managers at their keyboards spotting imaginary 'patterns' in your sickness absence so they can issue warnings to staff who haven't actually triggered the Attendance procedure. Well, it appears to have reappeared.
The Rainbow has been spotted recently over some Piccadilly line traincrew depots, Central line stations and in service control. If you spot it in your area, get on to your union rep straightaway.
At the end of this Rainbow is a crock ... but not of gold.