When Willy, Quincy and Alissa are assigned a group project in Science class, Willy's worst subject, Willy knows his mom's the one to help. Her organic lunches alone could be classified a topic of scientific study! Unfortunately, by the time the kids make it home from school, Crystal's on a surprise road trip to Vegas with a friend, and Rock's planning the party of the century. When Skunk falls ill, Willy manages to convince his dad to step up to the dirty plates, helping his father make sense of the mysterious piles of clothes on his floor, and the whereabouts of all the missing food in the fridge! Now if only Willy could stop his dad from accidentally sabotaging every one of his scienceprojects as he attempts to take care of the house. When the new Mr. Mom tries to help out a little too much, landing the kids in hot lava with their science project at school, Rock learns that sometimes less is more. Meanwhile, a homesick Crystal learns that while Vegas is fun, there's no place like hom