Why is a raven like a writing desk?

1 ：名無し募集中。。。＠＼(^o^)／：2017/02/25(土) 23:04:56.89 0.net

Riddles

2 ：om126212160064.14.openmobile.ne.jp＠＼(^o^)／：2017/02/25(土) 23:17:08.28 0.net

Do cats eat bats? Do cats eat bats?

3 ：名無し募集中。。。＠＼(^o^)／：2017/02/25(土) 23:30:43.00 0.net

I think you might do something better with the time than wasting it in asking riddles that have no answers.

4 ：名無し募集中。。。＠＼(^o^)／：2017/02/25(土) 23:34:50.92 0.net

Because neither is ever approached without caws.

5 ：名無し募集中。。。＠＼(^o^)／：2017/02/25(土) 23:35:07.12 0.net

>>3
As I dont think this riddles have no answers,I'm asking.
Would you like to think about it?