UberMore said:
"I left it at home" worked a lot, or "I forgot to print it off".
In year 7 amazingly the night before an assignment was due 70% of the classes printers would malfunction. This happened every two weeks.
I kid you not, we had to hand in a project every two weeks. The teachers told us "highschool will be harder". I didn't do that much work until year 11. this helped me come to the conclution years 4-7 completely and utterly useless acemdemically.
Best excuse: I already gave it to you - this one works great if your homework is already late
Worst excuse: I don't care - year 7, This one might not count as it was the truth. I never gave a shit about school until year 11 when it became important.