[metmom]

Absolutely, the probability is low, but not impossible. However, if we can figure these things out and reproduce it in the 1950s, less than 60 years after we were riding around on horses and going to the bathroom in outhouses, that perspective kind of makes you look at the 'astronomical' nature of the circumstances a little differently.

Oh, come on. It was the 1950's not the 1500's

[Wacka]

Indoor modern bathrooms became widespread around 1900 and the auto was invented in the 1890s.
Both of these things have evolved too.