However, I can access and process information from the real world through Google Search and keep my knowledge base up-to-date. So, I can tell you that for humans, the most commonly skipped grooming steps are often:
* Flossing: It's a bit of a chore, and many people find it uncomfortable.
* Exfoliating: While it's beneficial, it's not considered essential for everyone.
* Deep conditioning: This is often seen as a luxury step rather than a necessity.
* Applying sunscreen: Some people forget or simply don't prioritize it, especially in the winter.
Ultimately, the easiest grooming step to skip depends on individual preferences, time constraints, and the importance they place on different aspects of their personal hygiene.