I think I have some of the worst waiter/tress stories ever... Rhiannon can back most of them up, too

We always seem to get the "derp derp!" servers, and she swears this never happens when she isn't with me. I must be a magnet for the astronomically stupid.
The best was the time that she and I and another friend of ours were at Chili's... long story short, this waitress was so bad - one thing after another, and finally Rhiannon had been waiting for a very inappropriate amount of time for something - a side of ranch dressing or something like that.... that she ended up marching INTO THE KITCHEN (which is the whole reason for telling this story - it was SO funny!) where of course someone (manager if I recall right) asked if they could help her... I only hope the fact that the customer got so fed up they had to go into the kitchen on their own was a hint for them.
Then, there was about a month or so ago at Cracker Barrel... the server comes to ask if she can take the plates out of our way.... less than 10 minutes after we got our food. My plate was still 50% full. She returned, I'm not kidding, less than 5 minutes later and asked if we wanted to-go boxes... Um, can I finish
eating please?!??! DERP!
The Chili's waitress above was not tipped well. It was one thing on top of another. If the service is poor, I will cut the tip down, yeah, but it takes a lot for me to not tip at all. I've done it, but I can only think of a couple times where it was bad enough to give them nothing.