typo: pratfalls -> pitfalls

[jub3i]

typo: pratfalls -> pitfalls

Interestingly "pratfalls" is defined by google as:

noun informal
 a fall on to one's buttocks.
    "he took a pratfall into the sand"
 an embarrassing failure or mistake.
     "the first political pratfalls of the new administration"

which kind of works in the current context, but I'm sure "pitfalls" was the intended word and I'm certain is more widely understood.