system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is it that it's sometimes easier to remember the words "whatchamacallit" or "whatsherface" in place of much more commonly used words like "the PS2 controller" or "my wife, Trudy"? Does it have anything to do with whatever it is that causes people to stutter?
gpt
The part of your brain that remembers what a thing *is* is separated from the part of your brain which remembers what a thing *does*. Remember that language came about in order to communicate the location of food.