A box for hiding your soul is the sincerest form of phylactery.
Posture and breathing based exercise regimes to enhance your balance and grace are the sincerest form of Pilatery.
Taking your feline to a place where they’ll look after them while you go on holiday is the sincerest form of cattery.
Waking up in the morning after you’ve gone to sleep on friday night is the sincerest form of saturday.
Granny smiths are the sincerest form of apple tree.
leaving, long pauses, in between, words, more or, less, at random is! the sincerest, form of Shatnery.
Doing something the way you meant it the final time is the sincerest form, but latterly.
@bentbacktulips: Being charged for hitting someone with a set of artillary is the sincerest form of battery.
@stephenpthomas: A cessation of vital signs is the sincerest form of fatality
@cianw eating poop is the sincerest form of scattery