My mum thought my TV and film addiction was laziness. If you're an immigrant, you know you'll never be an accepted part of society, but you hope your children will be, and you try to make them essential to the community in a practical way - being a doctor or a lawyer. Acting was beyond their comprehension.
When we see animals doing remarkable things, how do we know if we're simply seeing tricks or signs of real intelligence? Are talented animals just obeying commands, or do they have some kind of deeper understanding? One of the biggest challenges for animal researchers is to come up with tests that can distinguish between the two.