27 letters in the alphabet. Yup. That's right. What? You only counted 26? Oh, well, you forgot the letter "and".
This is a clip from Sunday night's episode of Big Brother 9. Oh. My. God. That Natalie is really something huh? They cut out the part of the exchange where she couldn't count to 4 (she thought that the red, blue, yellow and green bars of a toy in the hamster cage were "3 different colors" and how that was very significant), but at least they kept in the alphabet thing.
(p.s for those of you who don't feel like watching the whole clip, once it loads you can skip ahead to somewhere around 3 min 45 seconds and just watch the end from there. That's when Natalie shows up).