Hey Let Me In
It’s one thing if you are hosting a potluck, it’s another thing if you are just a humble guest arriving at one. If the latter is true for you then please make sure you are prepared with something edible and not stuffed together in the shirt you are wearing.
We are almost positive that whoever’s house you showed up at will not only deny you entry but shut the door and never call you again. So for those of you with no shame and who are looking for an excuse to avoid dinners, this may be a plausible option.