However, one has to be careful as well and be sensitive to others. Jokes are not always as innocent as the teacher intends them to be and the teacher can offend a student without even knowing it. Humor is a crucial part of everyday classroom life. It is a good way to start the day and end it. I think this is wonderful.
Jokes lighten the mood and relieve tension.
It's hard to be mad if everyone around you is in good spirits.