Yay! It’s another volume of Sam and Cat! Join these ridiculous roomies as they celebrate “Yay Day,” a holiday invented by Cat as an excuse to buy presents for everyone. The wild adventures of being best friends continue when Cat shows Sam her "Magic ATM" that gives her free money! Could this be totally illegal? Then, the authorities come knocking at their door when the girls begin making their own version of their favorite soda pop and start selling it! And when Sam and Cat make a bet with the annoying older brother of a babysitting client that “lumpatious” is a real word only to discover that it’s not, they do everything they can to get it in the dictionary. And the girls’ jealousy soon spirals out of control when Jade and Sam become friends, and Cat decides to turn the tables by befriending an old friend of Sam's. Finally, sit back and enjoy a special blooper show with Jennette, Ariana, Cameron, Maree, Zoran, and more!