Recent SMBC (Saturday Morning Breakfast Cereal) `P-Bot' comic:

 <http://smbc-comics.com/comic/p-bot>

Transcript:

>   Are you a robot?
>  [Type answer here.]
> 
> 
>  "The distinction is not
>   a meaningful one."
>  [tap-tap-tap-tap-tap]
> 
> 
>  Welcome to the
>  secret Philosophers'
>  Internet
> 
>  (Any issue with the website are due to the
>  fundamental limits of language.)

I always ask myself if I am human enough when filling CAPTCHAs
because I'm really bad with the ones with street signs... I also
do not like to try to prove that I am human... ...to a machine!