I have three.
A morning coffee mug.
A tea mug (that’s general for tea and can be used at any time)
An afternoon coffee mug (one of the STW “not jumpy, not grumpy” pint mugs).
There are other mugs in my cupboard, they don’t get a look in.
The three main mugs are not interchangeable.
If I had to use the afternoon coffee mug in the morning, that’d be a fairly serious upset for the rest of the day.
Yes, I’m weird. I don’t care that you’re judging me.