A 1960s Krystal fast food training film included instructions such as:
– Keep your teeth clean and white. Anybody can have a pretty smile.
– Naturally, you don’t want to get too familiar with the customers, just be really pleasant and friendly. Let your personality show through.
– The customers aren’t interested in your private jokes. That kind of horseplay just won’t go.
– Keep your fingers off the food and don’t put the butter on top of the waffle.
[Found here. Unfortunately there’s no link to the video.]
Tacky Raccoons 
love this!
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Check out the link – there are examples of how NOT to behave, with pictures. Kinda like this:
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Our Krystal’s closed, hooked it up to a truck & pulled the building away. Left the flag pole.
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I’ve lived on both sides of the Mason-Dixon, but I don’t recall ever going to Krystal’s. I was a White Castle guy.
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