So, I had a look at icanhascheezburger.com and paged back... and further back... and further back.
And Stella eventually said, wow, you seem to have found the funnies page today; you've been laughing so often. What are you looking at?
So, how to explain lolcats in German? ("Pictures? With captions? Like what do they say?" ... uh, mostly untranslatable puns, I guess.) Anyway.
But the one that had me laughing most (so far) was this one:
That one literally had me laughing out loud for nearly a minute. It really cracked me up, it did.