I have consulted with co-workers and collaborated on colorful cliches that can create clear concepts and charisma to old crappy customary writing. My Cliche Cache...
Clean crusty chimneys before they clean your clock. (Be prepared)
Calligraphy can charm cocky career criminals. (Even a criminal can be swayed by grace and good handwriting)
Chewy candy creates cavities. (You play, you pay.)
Characters command charisma.
Carry china carefully.
Chart calorie consumption.
Caterwauling... not just cats. (There are other whiners too)
Chastising chickens creates conflicted cluckers.