My wife and I use Goodbudget with a single login. It’s pretty quick to add purchases as they are made and easy to look through the history and see trends.

I worked IT in a high school for about 10 years. Here are some of the doozies:

• weed stashed in a PC case
• pop tart jammed into a DVD drive
• illicit domain admin account created by a student worker
• script to set porn to be the default background on reboot.