I broke the oral thermometer I'd had for 52 years and I bought a new "electronic" one. The mercury and alcohol ones seemed much thicker than they used to be.
From the warnings:
Do not use thermometer in car. Designed use is for oral, rectal, and armpit readings only.
Next line is a new topic. So apparently I can't put it in the tailpipe of my car to measure exhaust temperature. Darn.