Taking Pal Mickey for a second trip???

[grover]

We bought Pal Mickey for our DS on this trip.
The gal said if we bring him back again in the future he can be updated.
Where do you do this? Does he get new jokes and stuff too??
We love him by the way
Grover in Winnipeg

 

[Ilovestitch]

It always automatically updates when you walk into a park. You don't have to do anything.