What is a group of mice called(as in a flock of birds)???

According to a variety of on-line sources, the collective term for mice can be a nest, or (my favorite) a mischief of mice. :-)





I also found a reference or two to a horde of mice, but I can't substantiate it.What is a group of mice called(as in a flock of birds)???
A herd of mice. As in: Move the horses, here comes a herd of mice!What is a group of mice called(as in a flock of birds)???
a nest of mice