I can't say that I've been a true fan of Alfred Pennyworth for long. Yes, he's always been around my Batman fandom, bringing Bruce Wayne his dinner, his suits, and some much-needed fatherly advice (and occasional sassy retort).
Difficult, challenging times often inspire defining moments. Think of Bruce Wayne and the death of his parents or how his recent loss of income in the Batman comic series has recommitted him to becoming a symbol of hope for Gotham.