Skipped Lessons...

Second of lessons after the term break,I skipped 3 lesson in a row from 8am to 1 pm namely,Electronic Devices and Statistic.Actually wanted to attend school at 12pm but when I stepp out of the house,I saw the dark sky and when I have my next step the thunder sound.I turn back and head back to home.Will attend lesson for 3pm which is Maths.
**And by the way,my back still hurts! *ouch