(they were calling a business line) When I answered I thought "here we go again", so I push "9" to speak to a representative & when he answered he asked me how I was doing today & I said "I'm fine, thanks. Listen, this is a business you are calling & we have no interest in your services". As I am asking him to "please, remove us from your call list" (We are already registered on the national "do not call" list.) He starts saying "f*ck you" over & over & over...until I finally said "YOU WISH" & hung up. When I called the number back from the caller ID, a woman answered & she acted like she had no ides what I was talking about.