This is the logo once used by a Japanese pharmacy called Kudawara. It was supposed to be the letter K, but all we can make out is two stick figures.

A user has shared a list of 'the worst ... the logo in different locations. And often the simplification has involved stripping out elements that were very much of a certain time, like drop ...

And when it's bad, it can scare people away for good. We've gathered some of the worst logo fails of all time. These unintentionally (or sometimes intentionally) reminded consumers of sex acts ...