null references redux + Looney Tunes

[Nick Sabalausky]

"Justin Johansson" <no at spam.com> wrote in message 
news:ha4qpi$189h$1 at digitalmars.com...
> For the interest of newsgroups readers, I dropped in at the Cafe the other 
> day and
> the barista had this to say
>
> http://cafe.elharo.com/programming/imagine-theres-no-null/
>
> Disclaimer: YMMV
>
> Cheers
>

This is gonna sound trivial (and probably is), but it's been bugging the 
hell out of me:

What is the meaning of the "+ Looney Tunes" added to the title of this 
sub-thread? I don't see a connection...?