The film also has some explosively entertaining dance numbers, in which Hinton Battle plays Bill (Bojangles) Robinson.
The production reaches its high point in two late first-act numbers, in which shoe folk meet show folk.
Mathematicians, however, can see that Leonardo's rabbits produce a very special sequence of numbers in which each equals the sum of the two preceding in the series.
There was nothing wrong with half-year numbers in which almost every key measure – orders, revenues and profits – rose by 50% or more.
A bigger leap came in an experiment about numbers, in which the parrot was shown groups of two, three and six objects.
This is one of those numbers in which the encores, each more outrageous than the one before, keep coming at you.
"Currently, Ofcom cannot allocate phone numbers in which the first digit after the area code is 0 or 1 (for example, 01274 012 345 or 01274 123 456).
Ms. Abril, though stuck in the dowdier role, has been compensated with two musical numbers, in which she performs a fairly effective imitation of Rita Hayworth in "Gilda".
Randgold Resources led the FTSE fallers by shedding more than 6% to £69.45 - after releasing poor Q3 numbers in which it disappointed analysts with output figures.
Wednesday's show began with a speedy, upbeat "September in the Rain," one of several numbers in which her trumpeter, Wayne Tucker, and saxophonist, Matt Simons, played tag.
Ms. Angiel's "8cho" (2010), a suite of tango numbers in which some dancers are assisted by elastic ropes and pulleys, began promisingly with one couple.
