It's Tuesday morning and Something is tinkering with his new invention, the Bubble Flying Machine. Meanwhile, upstairs in the kitchen, SE is making his Unusually Crunchy Muffins (as he does every Tuesday). Unfortunately, SE has run out of rockberries, an essential ingredient for the muffins; even the local store is fresh out. SE rallies the troops for a hike to the top of Berry High Mountain to gather fresh rockberries and Something decides to try out his new flying machine. Something reaches the top first, finds the berries and pops a few in his mouth – just to make sure they are ripe of course! But they're not rock berries, they're icicle berries and Something instantly turns into a big block of ice! How are they going to thaw Something? More importantly, will SE manage to bake Tuesday's Unusually Crunchy Muffins?!

It seems the inhabitants of Here and There like collecting things. Something Else has his sand collection, The Long Ones have an enviable collection of sports trophies and Nix has a wonderful collection of umbrella paraphernalia. Something is jealous that he doesn’t have a collection. However, he is certain that if he did start a hobby, he would be a much better collector than SE. Naturally, SE is furious. The Long Ones decide to hold a collecting competition between SE and Something to see who is the best collector – and Something decides to collect all things fungal. But things don’t go to plan when their collections go missing – and SE accuses Something of cheating…