RULE: Corgis are adorable. RULE #2: Corgis are more adorable when they spot themselves in the mirror for the first time.
"So I thought I was filming Fiona the Corgi playing ball," YouTube user NatalieKaye1 wrote last month. "Instead I captured her first experience with a mirror."
The lesson here? When in doubt, RUN AWAY.
Check out Fiona's reaction to being featured on HuffPost below.