Tha Gille-Brighe air ais agus an turas seo tha e air inneal a chruthachadh a bhios a' toirt air a h-uile duine bhith gaireachdainn gun sguir. Tha an t-inneal a' toirt buaidh air Matisse a tha a gabhail thairis a chumhachd. Air an glacadh le Matisse san sgoil, tha a h-uile duine ach Danaidh air an cur fo gheas a' ghaireachdainn. An tig aige air stad a chur air Gille-Brìghde leis fhèin?

Gille-Brìghde has returned and this time he comes armed with a machine designed to make people laugh uncontrollably. His machine hits Matisse, who then has the same power as the machine. Having been caught by Matisse, everyone but Danaidh has been put under the laughing spell. Can Danaidh defeat Gille-Brighde singlehandedly and save his friends? Show less