If Harry Potter and Ron Weasley are true guys, then this picture of them is quite reaslistic... well, as realistic as magic can be :)
Some students play gameboy-type games or something similar to that, others watch free adult tv in their crystal ball. Sounds fair.

Searching for something "fun" online may return interesting results. So if you're trying to figure out how to occupy yourself in the city of St. John's, according to Yellow Pages, you can visit a few funeral homes. Hmm, I thought it was the exact opposite of "fun", but perhaps I knew too little about it! Welcome to the city of St. John's! And, way to go Yellow Pages, providing people with only relevant information.