PAX (event) (Redirected from Penny Arcade Expo) PAX (originally known as Penny Arcade Expo) is a series of gaming festivals held in Seattle, Boston, Melbourne, Philadelphia, and San Antonio. PAX was created by Jerry Holkins and Mike Krahulik, the authors of the Penny Arcade webcomic, because they wanted to attend a show exclusively for gaming.
From 18 to 24 Months. Though there is a lot of variability, most toddlers are saying about 20 words by 18 months and 50 or more words by the time they turn 2. By age 2, kids are starting to combine two words to make simple sentences, such as baby crying or Daddy big..
1 Baby talk at 12 months. Most babies say a few simple words such as 'mama' and 'dada' by the end of 12 months - and now know what they're saying.  Baby talk at 18 months. By this age, babies may use up to 20 simple words, like daddy, dog or cup.