The Best Joke Ever

This is not something that is unique to here, I am pretty sure. but when I was told about this, I almost flipped over from laughing. This is by far the funniest thing I heard over the last two months here.
When they started the cellphone services in Syria, customer service would get calls from people saying that "في شي غلط، بس نفتح السلفون ما في تووووووت" meaning that they think something is wrong becuase there is no dial tone when they try to use the cellphone.
Just thought it is so funny I should share it.