Pet Peeve of the Day:
2:00 to ???
When you're inviting people to an event that doesn't have an end time, there is no need to put ???. If you don't list a time, the party will naturally decline as it should. Listing ??? is just silly. You look like an idiot. As a host, even if you don't list an end time for an event, you can steer the crowd very subtly to end at a given time simply by your movements. Slowly start to clean up dishes, stop refilling the food and wine, this isn't difficult. Listing ??? is just plain ridiculous. Please don't do it!