Laugh-Out-Loud Cats #1021

Laugh-Out-Loud Cats #1021, originally uploaded by Ape Lad.

Apparently I've been dugg, so welcome new visitor(s)! Nice mustache(s).

To answer the two main questions I get:
1. I don't understand half of these either.
2. Faber Castell PITT pens sizes B and S.

Also: my holiday unreachability continues this week, so I may be less than responsive on the comments, and may even be forced to skip a day or two. I apologize in advance.