npm install nyaa
```
$ nyaa | cowsay
_________________________________________
/ Meow mow myaa mow nyu myu mow mow nyan. \
| Nyan mew nyan meow. Mow nya myu purr |
| meow mow myaa myu nyan! Myu nya mew nya |
| meow myu purr purr meow nya? Mew purr |
| myaa myu myaa nyaa nya. Nyaa nya nyan |
\ nyu myaa mew nyan nyan mow mya myaa. /
-----------------------------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||