function modObj (obj) {
  obj['wat' + Math.floor(Math.random() * 10000)] = Math.random();
  return obj;
}
# Some

A fast `.some()` implementation.

@param  {Array}    subject     The array (or array-like) to iterate over.
@param  {Function} fn          The visitor function.
@param  {Object}   thisContext The context for the visitor.
@return {Boolean}              true if at least one item in the array passes the truth test.