inappropriate clowns for kids

I and my family are Zippos circus fans for many years now. We follow them even to Winter wonderland .I wen't to the Blackheath show during the Easter holiday's with my two younger children and my Cousin.

All the acts was amazing and we enjoyed watching them, until the two Italian Male clowns came on and they did this thing with there trouser's, where they pulled it front the front and it quacked.We sat there and we all just cringed,we found this humor disgusting and highly inappropriate for the younger audience.

As a parent I really feel these type's of joke's are not for the younger eye's,on the clown act, Zippos circus you disappointed us :(