1. i love both the book and movie harry potter serieses.
2. my teacher took off points for my using the word serieses, when CLEARLY everyone knows it is the plural form of series.
3. "have you seen the twilight movie series?" "no i thought there was only a book series!" "wow have you been living under a rock all your life? There are both book and movie serieses!"

phone: why don’t you go to sleep tommy it’s 2 in the morning?
tommy:why don’t you die you dumbazz