Mopatop opens the episode by offering two giant eggs, a dog that begs or two woolly legs. Puppyduck just got a new box of Wool and knitting needles, Mopatop thinks that's good because they used it all up for the woolly socks for Chester the Cheetah. Topsy and Mopsy enters the shop they start of saying that they do the swapsies all the time and sing a song abut it. Mopsy want to make a yummy scrummy mouse cake and Topsy want to make a cuddly doddly little woolly mouse, however Mopsy don't know how to bake and Topsy don't know how to knit so they do the swapsie and leave the shop. Lamont arrives with a delivery of pretend mouse ears.