Ain't bodies amazing. Mine knows that the pump isn't a baby despite its best efforts, and will only produce milk if I:
replay a mental film of first holding DS in my arms when he was 3 hours old
look at pictures of DS
watch a video clip of DS
or... read any MN thread about babies or pregnancy!
Fastest way to dry up: check work email or read sad relationship thread.
I thought it would be interesting to know what others did?