An unusual form of the Babinski reflex
A curious anecdote about legendary neurologist Joseph Babinski accidentally hitting on the butler of famous physician Henry Head:
Babinski [18571932] stayed with Henry Head in London. He spoke no English but on retiring wanted to use a bidet and summoned the butler who spoke no French; he therefore used sign language to indicate what he wanted and the butler construed the gestures as Babinski propositioning him and resigned from the household.
Im sure weve all made that... [via Mind Hacks]