
It is not a small thing to fall into a Venetian canal. The consequences can be serious.
In the film Summertime, Katharine Hepburn falls into the canal which runs alongside the Campo San Barnaba. The director of the film, David Lean – a notorious perfectionist – made her perform the stunt multiple times, and as a result the actress developed an unpleasant eye infection which bedevilled her for the rest of her life. The canals in Venice are not clean. They contain a number of ingredients besides water, including human sewage.