My son's girlfriend is a letting agent and kept us amused last night with stories which might have come under the heading of "Thick Tenant's Comments". One concerned a complaint about the electricity supply in her new flat. Apparently, she had made toast on Setting No 4 in her old flat. Now, the same setting burned the toast.
It seems that these stupid complaints increase dramatically during periods of a full moon. I wondered if cabin crew had noticed any similar phenomenon.