Sonic Games - Trivia & Easter Eggs

[ProtoSnake]

That's in the English version. If you listen to Classic Tails, he calls Classic Eggman AKA Robotnik "Eggman."

If you turn on the subtitles or choose the engliish voice cast, it has the reference.

By the way, spoilers

But in Japan, they never call Eggman, Robotnik. Let alone make a reference of Robotnik's name. Just look at FFX's ending

Spoiler

with what Yuna said to Tidus

http://www.vgfacts.com/trivia/346/