1. Blather nonstop about their family, dog, vacation; the topic may vary but the interruptions won’t.
2. Engage in fundraising for their kids by hitting you up to buy cookies, candy, wrapping paper, popcorn, etc.
3. Make an untenable amount of noise with loud phone calls and radios at maximum volume.
4. Operate in a constant state of neediness requiring never ending attention, assistance, praise, or all three.
Of course, stealing your lunch is on an entirely different level!