How to say the joke about buying food for the boss?

He was just joking. Let's give you a test to see if you can guess the intention of the leader and whether you are sincere to the leader. I hope you can make a choice for the future.

If he doesn't want your things, he will tell you directly, and you can take them away, or he won't take them over, and you will understand what he means. Since he chose to take your things, he won't give them back to you, nor will he say that you don't have to buy them next time.

Leaders are often duplicitous, so we should be careful. The next time he says you don't have to buy it, he's actually testing you, or trying to get you to buy her something as a big deal and do it sincerely.

It is not recommended to buy things for leaders. If you have time and opportunities, you should spend them on improving your ability.