Each week we at Discovery News honor the best of our readers' comments across our Facebook and Twitter feeds! Watch the video below for my response to your angriest, funniest and most insightful comments.


Some of the funniest Twitter comments this week were also some of the grossest we've seen. Read on — but not while eating.

@the_writer_1966 read this article about edible cat litter and then let it slip that his dog has particularly odd taste in food:


@earlyade didn't seem fazed by this article on growing a tooth in a mouse kidney – as long as minimal sanitary precautions were taken:

And finally — on not such a gross note — I thought @Tpegs brought up a really great point about this article: Man Etches Name in Sand, Visible in Space.