At the beginning of a bowling match in "Wii Sports," each player must choose a Mii to represent them. However, if one of the players is a guest and does not already have a Mii made, they can be assigned a random Mii by selecting the "Guest" option.
Instructions
1
Aim the Wii Remote over the "Guest" button on the "Select Mii" screen.
2
Press "A" on the Wii Remote.
3
Select "OK" to confirm that a random Mii will be made to represent you.