Today's Oz Comic (Maybe?)

When I first saw today's edition of Mother Goose and Grimm, I didn't think much of it. But someone pointed out to me that that first equation Grimm is thinking about may be Ozzy! But the more I look at it, the more I realize Grimm is a lot closer to the Pythagorean Theorem than the Scarecrow was in The Movie. All Grimm needs is to tweak that triangle just a bit to make it a right triangle, and he's got it. The Scarecrow, however, says, "The sum of the square roots of any two sides of an isosceles triangle is equal to the square root of the remaining side," which is just plain wrong.