Lunch-time is Lunch-time

The office phone rings, one of the employees picks up and says:
"What kind of an idiot is it that dares to phone me in the middle of my lunch break?!?"

The caller shouts back:
"Do you have any idea whom you are talking to...? I am the CEO of this company!"

The employee replies:
"Do you have any idea whom YOU are talking to?"

Perplexed the CEO mumbles: "NO!!!"

The employee heaves a sigh of relieve and say: "Thank goodness for that!!" and hangs up.