He made her answer the phone in the class and then regretted it later!
This is a real video of the Aquinas College, where the Macroeconomics professor was fooled on the April Fool’s day. This student gets a phone call in the middle of the class and the professor tells her to receive it in front of everyone. In the end, when the conversation is over, the professor feels embarrassed and hence he apologizes to his student. However, he then realizes that it was just a game to fool him in the month of April. Share the laughter with your friends and family members!