LOL! You're right - it's sorta like that lipstick thing - the women are always beautifully made up when they brush their pearly whites - with no toothpaste!
" . . . the women are always beautifully made up when they brush their pearly whites - with no toothpaste!"
Must be the same women who get up from sleeping and all their makeup is perfectly in place. They always look ravishing upon awakening.