How about Kevin?
The logic that gave me Kevin was: L.T. (Lettuce and Tomato) is boring, it's missing the Bacon. So Kevin? Obvious
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I can't say I've named appliances, but cars and computers always get names. With the computers I usually follow a particular theme or themes: at the moment I've a Three Musketeers (real computers) and also a Norse gods (virtual computers) thing going on. Some years ago I had a Discworld theme, so obviously the laptop got called Luggage.
