Rookie is waddling around the island during all of Operation Crustacean, so Club Penguin has given out many different meetup times spread out across English, Spanish, and Portuguese servers.
If you meet Rookie you can add him as a friend, collect his free background, and add him to your buddy list. He does not have any new background.
All of the meetup times listed below are PST, which is the time listed on the clock tower at the Snow Forts. For EST add three hours and for the UK add eight. There is no specific room Rookie will be in, however he will most likely be at the Dock, inside Area 51, or on the space craft.
Monday, November 30th
8:00 AM on the Spanish server Aurora Boreal
9:30 AM on the Portuguese server servidor Pólo Sul
10:00 AM on the server Crystal
12:30 PM on the Portuguese server servidor Sibéria
2:30 PM on the Spanish server Bosque de Chocolate
3:00 PM on the server Sled
Tuesday, December 1st
8:00 AM on the Spanish server Pufito de Agua
9:30 AM on the Portuguese server servidor Tundra
10:00 AM on the server Fog
12:30 PM on the Portuguese server servidor Torta de Atum
2:30 PM on the Spanish server Trineo de Nieve
3:00 PM on the server Northern Lights