You called America your home. There is something to be said for home improvement. I’m fortunate to be dual citizen, so I could leave whenever I want. I choose not to because it is where my parents, my sister and her kids are. I’ll stay here and make whatever improvements, however small they are, as long as my folks still live here.
We did the same thing then flipped the monitors upside down. They were CRT so it took the teacher a week to find out.
We also put the keys on the keyboard in alphabetical order. We got caught right away because an ESL student couldn’t type. They knew who did it right away.