Sen is busy busy bay

"Sen… come on…!
Our next customer is just about to come."
"Sen… what are you doing right there?
What's taking so long?"
"Sen… you have to come to the front, he is coming!"
"Sen… you must greet him,
… and then welcome him,
… and then take him to our bathroom,
… and then do our best service,
… money… gold… golds… goldzzz!
… Sen… Sen… Sen… where are you?
… Grr… Grr… Grr!"