We receive call from this number everyday but we don't know what to do to stop it.  It is clearly someone we don't know and don't want to talk to.

Called my phone asking for Kelly Pig or something and then asked if I was a Nascar fan.

Its a courtesy call of some type so they say the guy is trying to sell vacation time share that we didnt ask or sign up for

Calls my cell phone almost every day.

Calls my cell phone.  Never answer