If you feel the need to miss an exam, don't get an F, buy yourself some time by calling in a bomb scare. This is Trinidad people, it's backward but not moronic, use a pay-phone!

the numbers are:

School - 622-H1A1

Principal and deans - 622-2JKL

tips:

Use a menacing, yet dry voice, call again 20 minutes later and say, "you're running out of time." and hang up, this will make them think it's for real.

Note: this isn't to be taken seriously, what state are those numbers in anyway? I don't see an area code.