"You've got to be kidding me!"
"What?"
"No, I don't want a fake girlfriend!"
"Um..."
"You can't force me into a relationship for publicity!"
"Buttdial?"
"No!"
"Um, why would you need a fake girlfriend?"
"I don't need or want a fake girlfriend, for the last time."
"Alrighty then, I'm going to hang up now."