As a reminder: Smug and Uchi villagers will never be among the first five starting villagers (in your new town on Day #01). So, you can plot-reset for them as they get slotted between Nos. 6 and 8. (That's looking at your on-screen menu for your town's cast of villagers and counting them in listed order.) Among your first five are a Lazy [Beau] and a Normal [Skye]. So, between your three other already established slots, one of the following is not represented: Cranky, Snooty, Jock, and Peppy. That missing Villager Personality would be your bonus for the plot-resetting approach (to get slotted between Nos. 6 and 8).