Once in a while, I have an "aha" moment that makes me feel like a total idiot. I've been a tea drinker for a long time, but recently we got a new teapot after a long time without one (previous pots had broken or been lost). This enabled me to use (for the first time in a while) our tea warmer, which is a thick glass almost-cylinder with a hollowed-out space in the middle that fits a tealight candle.
Have you guessed my "aha" moment yet?
Oh, they're called tea-light candles because they fit in tea warmers!
(I know...everybody but me.)