Key's gives back

Key's has Happy Hour!! 2 for 1 single pour cocktails, 2 for 1 Honeyweiss, Summit, and Mich Gold Lt. We offer Double tall on the cocktails. So tonight two guys sit down. First guy "I'll have a Bacardi Coke" Me "2 singles or a double tall?" Guy "Double tall." I look to his friend. "What would you like?" Friend "I'll have the same thing but a brandy seven." Okay.