What's the one thing we learned from 'Jurassic Park'? Life finds a way. So, if an adorable fawn decides it wants to drop in for breakfast one Sunday morning, that's exactly what's going to happen -- even if it has to slither in through the pet door.

Does the baby deer learn from watching the cat? Is it a tame deer? Will his hooves ruin the elegant hardwood floor? These are all questions we'll never know the answers to, because according to the timestamp, this magical encounter happened over a decade ago. Don't you love how there's always a reservoir of fascinating new YouTube material, thanks to the decades of home movies sitting around gathering dust? Spread the word: it's time to go back and scan everything for faceplants and cute animals.