Peridot definitely got up to some adorable antics in 'Log Date 7 15 2'. Luckily, it didn't detract from the great lesson taught later in the episode by Garnet. It's interesting that due to Steven's influence on Peridot, and showing her a simple TV show, Garnet was then able to easily explain fusion to Peridot in a way she understood. Gems would never think of watching TV as a leisure activity. It is only by Steven prompting the gems that they watch shows or movies with him, which most of the time they don't understand. The last episode of the bomb definitely left us with lots to theorize about and ponder. Check out the A.V. Club's recap at the link below.