Here are four simple ways to say that sentence for a 6-year-old:
- A rhino's skin is super tough, but its tummy can be ticklish.
- Even though a rhino has thick skin, its belly can still feel ticklish.
- Rhinos look rough on the outside, yet their bellies can be tickled.
- A rhino's outside is hard, but its tummy might wiggle when tickled.