Try typing in different compinations of numbers to get different excuses. There are exactly 20^3 or 20x20x20 or 8000 different excuses. Also, try pressing space key to get an excuse automatically generated
I got the basic idea for the project from a book I saw that had a table, and used the same randomizing element. I just added some more variables so that there would be lots of combinations, and then put it all into scratch.