An
informal fallacy in which you lambast or criticize someone for doing something unhealthy when you yourself do comparably unhealthy habits or actions. Essentially, it is
hypocrisy specifically in the form of habit.
"Hey Conner, it's ridiculous how you spend hundreds of dollars on glass mousepads. That is such a waste of money, for
shame!"
"How utterly preposterous of you to propose, Anthony; In actuality, you are committing the 'glass mousepad' fallacy. Why is it
bad when I have unhealthy spending habits when you spend hundreds of dollars on Touhou merchandise? Why
don't you practice what you preach!?"