One has to be trained in order to lubricate. I personally have the Advanced Certificate in Lubrication and Hot Wash Protocol from the University of the Grey Bits on the Coast, and am thus a fully Chartered Lubricator.

Next year I shall be studying for the Extraordinary Diploma Up the Pants in Lubricious Cosmetic Studies with Lebanese Millinery. This will make me a Fellow of the Royal Dressage Association.

Oswald Spengler was a fully trained lubricator, but fortunately one seldom hears mention of him.

If you trifle with the Trocadero, you will find yourself banned from any sort of Lubricatory Qualification and that's a fact.

The recipe for trifle is explicitly forbidden in Leviticus Ch. 40.