A Boner Is a Mistake 

I considered putting quotes in the headline, but opted not to.

A far-right political party in Germany made quite a boner recently, when they sent out gummy candies modeled after their arrow logo:

Gummy candies that look very phallic
Oh, that’s bad. [Photo credit: Ann-Katrin Müller]

They failed to follow the ABCs, which obviously apply to gummy candies.