Mummer used in a sentence

Mummer in a sentence as a noun

For me, its major sin is cod-medieval spellings — "Ser Jaime misliked his pease porridge" — and invented idioms — "much and more", "mummer's farce", "nipples on a breastplate".

If anything, the FBI's recent success in cracking the iphone without even Apple's help should tell us that this is merely more security mummery.

[deleted former mummery after five-minute fact-check]Unfortunately, the documentation on -X and -Y is awfully confusing.