I'm thinking of laughing when my dog humped a guys custom motorcycle helmet
Why do you want to laugh at that?
I want to because he looks like a cocky douche.
I'm surprised you didnt get your butt kicked because of what your dog did. Say sorry to that guy when you have a chance.
Nah I rather my dog hump his leg next
You would be a terrible owner if you allowed your dog to behave that way. If you don't train your dog now, your dog may hump someone you like and they will be upset.