Two Mysteries Solved!

These pictures solve two questions that puzzled zoo go-ers and statisticians for years.

1. Why don't zoos mow their grasses?
2. What happened to the missing demographics of Animal Crossing players:  42% kids; 56%
     adults at work; 0% adults not at work.  That's 2% missing.

Rhino in tall grass.

Rhino on short grass.