Mrs. Cardenas is great. One time my friend pranked her for April Fools day by putting a piece of tape under her mouse, and when she found out the whole class ratted him out. She looked at him really angrily and wrote him up a detention right then and there. He was so upset about it, it was his first detention. Then, when he walked in at lunch, she looked at him and asked, "Are you here for your detention?" He nodded. She said "HA! April fools! Get out there!" He was so relieved.