I love when I put in my AirPods, click the stem to presumably start playing from the phone in my pocket, and instead, music begins playing on my Mac in the next room…

which I've told it NOT to auto-connect to…

and it plays through the computer's speakers, not even through the AirPods!

(I wish there was a global setting to tell a pair of AirPods, “Always reconnect to the last-used device. Never ever ever automatically switch.”)