Considerations when buying a new light

When I buy a new flashlight, I usually buy it for a specific purpose, no matter how unlikely it is that it's ever going to be used that way. So I really had to laugh when I saw this comic just a few minutes ago:

The artst is a latent flashaholic, don't you think?

I really did fail at searching, I posted about this as well....but much later than you :P

Corollary: http://imgs.xkcd.com/comics/shopping_teams.png