Mercury got his name because he runs really fast. Mercury is deathly afraid of baths and vets. For instance, he ran away to avoid the vet once. Mercury hates disasters but loves LOVES pizza and dog wings. They are his favorite foods.
It was Extra-Super-Deluxe-Slow day, so Mercury bought his favorite food for the holiday on account of making a celebration. Mercury convinced his master to go on a blind date for a week. So he got a pizza with 8 slices, then he gathered 15 other dogs for a party. Mercury gave a slice per dog except to 8 dogs who were left out. The eight dogs who were left out were sad but cheesed at Mercury. The mad/sad dogs told Mercury to "let the master plan the party next time" and the other 8 dogs ripped the party planner book that Mercury kept to plan the party.
Then Mercury said, "Now there may not be a next time because you demolished my planner. Unless I can find a discount." Then the dogs who were left out left without food. The party was a disaster!