Could someone block this person?

Now, this is IMPORTANT.

I said IMPORTANT.

If you're an admin, please keep on this page AS WE HAVE IMPORTANT INFO.

I'm only messing around with the bold and underlined bits, but it's still quite important.

So this user is vandalising the wiki by adding images from Sesame Street, and that has nothing to do with Lalaloopsy.

Images are below:

No, I didn't post these, if you click on them, you can see who added them.

Could a admin please take action on this?

Thank you very much.