I have never hear this before, and I don't see where it says this one the
Disneyland website.
This is the info from the webiste
The Southern California
CityPass booklet contains a 3-Day Disneyland® Resort Park Hopper® Ticket valid for admission to both Disneyland® park and Disneys California Adventure park for 3-days over a consecutive 14-day period, including visits to both theme parks on the same day. Subject to restrictions.
Guests who purchase the Southern California Attractions CityPass booklet will have 13 days from the date of first use of any ticket in which to use all of the tickets in the booklet for the applicable theme parks and amusement parks. Subject to restrictions.
Valid for use: April 1, 2004 March 31, 2005. First day of use of any ticket in the Southern California Attractions CityPass booklet must occur by March 31, 2005.
Each Southern California Attractions CityPass booklet must be presented for admission at each applicable theme park or amusement park and tickets may not be removed from the booklet prior to redemption of the tickets. Tickets removed prior to admission to the applicable theme park or amusement park will not be valid.
Receive a special savings coupon for select Disneyland® Resort merchandise when you purchase this ticket online and have it mailed to you.