Challenge him to a pi**ng contest  -flash your todger at him - see if he accepts.

 

Hopefully, and I say hopefully, he will lose face and never darken your door again

bob ....  i'm pissed as a parrot ... I've had many bottles of Chang today  ...

...Let's See Who Outlasts Whom...

Poisoning is taking it too far,  but just dont answer the door. 

 

Next time he comes round just leave your dic hanging out your boxer shorts and whatever happens from there will give you the answer.

 

If his missus grabs it then it's win win

If he does then pop it back in and close the door.