It was supposed to be a festive day. All the children in the class joined a work day with their parents. Hank Chipser too. After all, what's more fun than working in your mother's delicatessen? Well, it turns out that there are things that must be paid attention to. For example, you shouldn't wave while holding a bowl full of potato salad. Or that it is recommended not to wash a pile of pastrami with coconut-scented hand soap, and in general you should also know that restaurant customers don't like someone taking a bite of their pickle in front of them! *** Hank Chipser is the funniest kid in the class, but sometimes he's also the kid who gets laughed at a bit. The series of books starring him conquered the bestseller lists in the United States and captured the hearts of readers in Israel as well.