Conversation so far:
Where was David Attenborough born?
Isleworth, Middlesex, England
What did David Attenborough's father do for a living?
David Attenborough's father, Frederick, was principal of the University College, Leicester.
Did David Attenborough have siblings?
Richard Attenborough and John Attenborough
Did David Attenborough's parents foster children?
David Attenborough's parents also fostered two Jewish refugee girls from Europe.

Question: What did David like to do as a child?
Self-contained rewrite: What did David Attenborough like to do as a child?