A teacher asks the class to name things that end with "tor" that eat things.

Little Trev says "Alligator" ,"very good thats a big word"

Then Little Jeff says "Predator","Yes thats another big word well done."

Little Johnny goes next and says "Vibrator miss"

After nearly falling off her chair the teacher says "thats a big word, but it doesn't eat anything"

Little johnny says "Well my mum says it eats batteries like there's no tomorrow"