Perhaps this is because most of us watched it at such an impressionable age.
He started his career at an impressionable age of eighteen.
She said the students were at an "impressionable age and very open."
She believed that his plays were too violent for patrons of such an impressionable age.
It didn't help that I first saw the whale at the impressionable age of 7.
The children had to be protected at this impressionable age from certain subject matter.
These are perhaps girls' rites-of-passage books that we took to at an impressionable age?
As they talked, it seemed fortunate that few black children of impressionable age were likely to still be up and listening.
Still, as you say, they are at an impressionable age.
Give me a girl at an impressionable age, and she is mine for life.