My favorite line of the episode is of course by Eddie Haskel: "Summer is the time for living it up, not being saddled with a job!" Amen to that Eddie.
Okay, so Wally has the jumping bean hots for a girl that works at the front desk of the library. He sits as close to her as he can, pretending to read, but really eyeballing her something heavy and drooling all over himself. She eyeballs him back and they spend a lot of time eyeballing each other, giggling, smiling, and acting goofy.
But it's time for the family vacation and Wally decides that a beautiful girl would be more fun than going on vacation with his family. So he decides not to go. Oh Wally! Girls are a dime a dozen, but you only have one family. Stick with the family plan, Sam!
Wally tells his parents and they are not pleased, but they're not mad either. And things get more complicated from there, but I'll leave my review right here. This is a nice episode, but not one of the funnier episodes, although it does have a few laughs of course.