Once, I inadvertently left my Thinkpad near an open window, and it was rained on overnight. The next morning, the keyboard was wet, and the touch screen was unresponsive, causing me to assume it had died. After shutting it off and leaving it in a bowl of rice for a few hours, it functioned normally again.
My X1 Carbon gen 6, served me more than 6 years, during which it fell maybe once every several weeks. Eventually it screen cracked after it fell from the table, it's still working with an external display.
On another occasion, I spilled some coffee on my MacBook Air's keyboard while working on a train. While most of the laptop remained operational, certain keys, including the Power button, did not function. As a result, I had to wait for the battery to run out to power off the device since the Power button was not a dedicated button but a standard keyboard key. Even with an external keyboard, I was unable to use the Power button to turn it off/reboot.