“Groovy Motherfucker”

Better placeholders through kittens.

Replaces all images on a page with kittens. A+++++ WOULD CLICK AGAIN!

ZOMGKITTENS! (and ZOMGHAMSTERS, ZOMGPUPPIES, etc)

Superb AprilFool from Flickr — The “interesting” photo pages are only showing kittens. Extra points for respecting users’ timezones, so the hack only goes into effect for the 24 hours that is April 1st for you!