Most ridiculous Christmas row?

[IsItMeOr]

I would like to nominate myself. On Christmas eve DH gave DMIL our spare bathroom hand towel to use for washing her hair, so that we didn't have a clean one to put out.

I truly and properly lost the plot with him. Particularly when it became clear that he still hadn't twigged that I was talking about a blue towel and not the brown ones that are specifically for the downstairs loo (obviously).

To be clear, we did have a number of other clean towels in the house (but no hand towels).

I know Christmas rows are traditional - but can anybody top mine for the most ridiculous trigger?