Another class of frivoller gets his opportunity because it is customary to give various species of seals--divers species, one might say--inappropriate names. He tells you that if you look for sea-lions and sea-leopards, you will not see lions, nor even see leopards, but seal-lions and seal-leopards, which are very different. These are called lions and leopards because they look less like lions and leopards than anything else in the world; just as the harp seal is so called because he has a broad mark on his back, which doesn't look like a harp. Look at Toby, the Patagonian sea-lion here, who has a large pond and premises to himself. I have the greatest possible respect and esteem for Toby, but I shouldn't mistake him for a lion, in any circumstances. With every wish to spare his feelings, one can only compare him to a very big slug in an overcoat, who has had the misfortune to fall into the water. Even his moustache isn't lion-like. Indeed, if he would only have a white cloth tucked round his neck, and sit back in that chair that stands over his pond, he would look very respectably human--and he certainly wants a shave. [Illustration: THE BIG-BOOT DANCE.] Toby is a low-comedy sea-lion all over. When I set about organizing the Zoo Nigger Minstrels, Toby shall be corner-man, and do the big-boot dance. He does it now, capitally. You have only to watch him from behind as he proceeds along the edge of the pond, to see the big-boot dance in all its quaint humour. Toby's hind flappers exhale broad farce at every step. Toby is a cheerful and laughter-moving seal, and he would do capitally in a pantomime, if he were a little less damp. Toby is fond of music; so are most other seals. The complete scale of the seal's preferences among the various musical instruments has not been fixed with anything like finality; but one thing is certain--that far and away above all the rest of the things designed to produce music and other noises, the seal prefers the bagpipes. This taste either proves the seal to be a better judge of music than most human beings, or a worse one than any of the other animals, according as the gentle reader may be a native of Scotland or of somewhere in the remainder of the world. You may charm seals by the bagpipes just as a snake is charmed by pipes with no bag. It has even been suggested that all the sealing vessels leaving this country should carry bagpipes with them, and I can see no sound objection to this course--so long as they take all the bagpipes. I could also reconcile myself to a general extrusion of concertinas for this useful purpose--or for any other; not to mention barrel organs. [Illustration: THE SEAL ROW.]