Conversation so far:
How does Bill Robinson relate to Shirley Temple?
it was decided that he would perform his famous stair dance with Temple.
What did they perform in?
While Robinson liked the idea, he quickly realized that he could not teach his complex stair dance to a seven-year-old in the few days permitted by the shooting schedule.

Question: Was this the only interactions they had?
Self-contained rewrite: Was the stair dance the only interaction Bill Robinson and Shirley Temple had?