"Pervert" and "Testicle" T-shirts

Reader "Wayne C." has emailed me the following photos:

Even though does mean "metamorpheous" or "transform", but in Chinese and Japanese, it is also used to describe someone has abnormal fetishes or a pervert.

(Traditional version ) = to change; to become different; to transform; to vary; rebellion

= manner, bearing, attitude

This guy in the black leather jacket is wearing a t-shirt that says "testicle".

= testicle

= small round object; pellet, pill