Lighthouse View As Good As New Bubbles the Babysitter has to handle some surprise visitors who want to buy the Mason's house! Grandpa decides they must be stopped.
A Captain Dumbletwit Box Of Tricks Mum's latest hobby is making games for the whole family to play. When Great Aunt Loretta starts cheating, little Max doesn't like it. So Grandpa plays a few tricks of his own.
Mr Mentor's Marvelicious Inventing Club Jason has chicken pox and has to miss Mr Mentor's Inventing Club. Grandpa goes to help Jemima - only to find that Floyd wants to do some inventing too!
More Than A Biscuit For Mrs McWhiskit Great Aunt Loretta has invited a celebrity chef to the house to try some of her ghastly recipes. As things start to go wrong. Grandpa cooks up some magic to save the day.
No Mention Of An Invention Mr Mentor announces that he's giving up inventing. Grandpa and Jason are horrified and set out to change Mr Mentor's mind.