Hottest Today

After checking my sons school home work I said 'It's a 500 word essay, are you sure there's 500 words there?' He replies 'There's only 455 words, I couldn't think of anything else to write so I added random words to the end of each paragraph then changed the text colour to white to up the word count.'
I replied 'You are nothing but a cheating, clever, naughty little genius.'