` That 's another s ` prise-secret . When you draw a hissy-snake by the door of your little back-cave where you mend the spears , I 'll know you 're thinking hard ; and I 'll come in most mousy-quiet . And if you draw it on a tree by the river when you are fishing , I 'll know you want me to walk most most mousy-quiet , so as not to shake the banks . ' ` Perfectly true , ' said Tegumai . And there 's more in this game than you think . Taffy , dear , I 've a notion that your Daddy 's daughter has hit upon the finest thing that there ever was since the Tribe of Tegumai took to using shark 's teeth instead of flints for their spear-heads . I believe we 've found out the big secret of the world . ' ` Why ? ' said Taffy , and her eyes shone too with incitement . ` I 'll show , ' said her Daddy . ` What 's water in the Tegumai language ? ' ` Ya , of course , and it means river too -- like Wagai-ya -- the Wagai river . ' ` What is bad water that gives you fever if you drink it -- black water -- swamp-water ? ' ` Yo , of course . ' ` Now look , ' said her Daddy . 'S ` pose you saw this scratched by the side of a pool in the beaver-swamp ? ' And he drew this . -LRB- 8 . -RRB- ` Carp-tail and round egg . Two noises mixed !
Yo , bad water , ' said XXXXX . ''
Carp-tail Taffy Tegumai Wagai Wagai-ya beaver-swamp flints prise-secret spear-heads spears