The original owner was named Arnold, when Pat Morita's character bought it he kept the name, since his name was too long to put on the sign, I think that's what he said. Then Al bought the place from Arnold, and still kept the name.
"I'm going to go do something productive. I'm gonna go watch television." - Ray Peterson, The 'burbs
"I am the literary equivalent of a Big Mac and Fries." - Stephen King
"There's nothing wrong with G-rated movies, as long as there's lots of sex and violence." - Elvira