No, I want to first try some stuff out before i participate in jam. And i dont mean like doing a game now, we can start one another day, if u want/can.
HTML, CSS, JavaScript, Python, and C++. In the process of learning C# (for Unity) and Java (for High School). I also learn different programming languages when I want to mess with people, lol. For pranks on you're friends, I suggest learning Visual Basic. It's amazing to mess with people!