Absolutely guilty. I do it on a fairly regular, daily basis. I got this one guy that comes into my store like EVERY NIGHT and will stand there and talk to EVERYONE THAT COMES IN, often repeating the same story 4 of 5 times. He's also full of crap and is absolutely wrong on 90% of the things he says / lies about. If you say 1 thing to him you're in for another 20-45 minutes of hearing him babble. He also can kinda tell when you're ignoring him so he tends to get closer and closer and closer until he's right up on you and almost yelling, as though getting louder and closer will make you pay attention to him.
I think I might have gotten him though.
"Sorry man, I gotta lock the store and do the cooler. You need to go."
"Why you always gotta lock the store and do the cooler when I come?"
"Probably because you always come when I gotta lock the store and do the cooler."
"The other guy doesn't."
"That's why I'm working and he isn't. He doesn't get the cooler done."
"Oh. When will it be done?"
"I don't know, but the longer you stand here talking the longer it will take me to get it done."
The next person is GUILTY of having THAT FRIEND
you can't take anywhere... because when it's time to go, and you're five steps from the door, they've forgotten something, need to grab something else, need to ask somebody something (while they're there), or are turning around to respond to a comment made... leaving you to be like, "COME ON ALREADY! IF YOU'RE NOT OUT THE DOOR BEFORE ME, YOU'RE GETTING LEFT HERE!"