Below are some of my favorite xkcd comics.

Sandwich (2006-08-28)
Every time I see this, I immediately think of sudo's "this will be reported" error message in response to someone trying to do something they are not allowed to do.
See also:
Sudo, a love hat relationship
Embracing sudo
Sudo Mastery
Compiling (2007-08-15)
Tech Support Cheat Sheet (2009-08-24)
Tech Support Cheat Sheet
Devotion to Duty (2010-02-22)
Devotion to Duty
Circuit Diagram (2010-04-21)
Circuit Diagram
Password Strength (2011-08-10)
Password Strength
Tar (2013-02-01)

I do see the humor in this "tar bomb". However ...

tar -tf myFile.tar

I've been using tar from the command line since '99 and will continue to do so for the foreseeable future.

I guess I do have an affinity for the 800 pound gorillas.