Who is this?
Tails
Who is this?
Knuckles
Who is this?
Luigi
Who is this?
Tails
Who is this?
Mario
Who is Sonic's best friend?
Tails
Who is this?
Knuckles
Who is this?
Mario
Who is this?
Doctor Robotnik "Eggman"
Who is this?
Sonic
Who is this?
Luigi
Who is this?
Sonic