Revealing mistake: In at least one scene at the Bada Bing, the neon sign reading "Satin Dolls" can be seen reflected in the mirrors. Satin Dolls is the name of the real strip bar where the Bada Bing scenes are filmed.
Other mistake: The set up of Dr Melfi's office makes no sense. Her office is in a building with other doctors,yet there's windows on the right side of her office where another doctor's office is.
Answer: I'm not sure which person you're referring to here specifically, but the meaning is someone who makes a habit of constantly going to funeral calling hours (normally 2pm-5pm and 7pm to 9pm) for morbid entertainment or gossip purposes (elderly ladies, for example).
Ryan Grubb