In a series of images that are almost too adorable for words, Joseph Senior has crossed Hello Kitty with pretty much every nerdy pop-culture icon imaginable.

Hello Dalek

Being exterminated has never seemed so pleasant.

Hello Rorschach

Who would have thought Watchmen could be cute?

Hello Batty

The Dark Knight Cuddles.

Hello Raphael

Precious Mutant Ninja Turtle.

All of the crossovers were so well-done, it was difficult to pick out my favorites! Be sure to visit Flickr to see many more in the full sets and follow Sarah on Pinterest for a steady supply of geekdom in picture form.