Switchin' Kitten the blue dog whose brain was switched with the cat and a cuckoo clock's mooing bird. He then encounters Jerry, and begs and pleads for him to squeak, but the mouse roars like Leo the Lion and even has a gold-ribboned mouse hole (with the phrase of Ars Gratia Artis as part on the MGM logo). Terrified, he blasts off like a rocket out of the castle and runs off. The clouds separate revealing Jerry's winks to the camera and audience, as the cartoon closes with the same opening template, with the only difference that Tom's face is depressed and
Ars Conjectandi Colin Maclaurin. Jacob's program of applying his art of conjecture to the matters of practical life, which was terminated by his death in 1705, was continued by his nephew Nicolaus Bernoulli, after having taken parts verbatim out of "Ars Conjectandi", for his own dissertation entitled "De Usu Artis Conjectandi in Jure" which was published already in 1709. Nicolas finally edited and assisted in the publication of "Ars conjectandi" in 1713. Later Nicolaus also edited Jacob Bernoulli's complete works and supplemented it with results taken from Jacob's diary. Pierre Rémond de Montmort, in collaboration with Nicolaus Bernoulli, wrote a book on