Lloyd always has Abacus over for dinner, so PB persuades Malcolm and Gena to let her invite Julie the Spider for dinner too. However, Lloyd's not convinced by Julie's promise not to eat them... and he decides to take precautions to ensure that his family don't become dinner!

Lloyd's plans with Abacus are ruined when he has to go on a family trip to Caterpillar World, but PB can't wait - she's finally going to find out the gory details of what happens inside a chrysalis! However, the show is not what either of them was expecting...

PB has heard that there's a blob of peanut butter on the kitchen counter, but Lloyd's supposed to be maggotsitting and can't leave - faced with the prospect of missing out on the peanut butter, Lloyd therefore concocts a plan to take his maggotsitting duties with him!