yes
they do not but sonic the hedgehog,s is eggman aka robotnik
No xD
he says I HATE THAT HEDGEHOG
Because Eggman keeps trying to take over Mobius, but Sonic keeps stopping him!
Sarah the Hedgehog.They date when Eggman is not trying to kill Speed or take over the world.
that she is TERRIBLE and its to easy to beat her
They serve eggman which in turn makes them try to defeat sonic cause eggman don't like sonic.
Sonic.
Eggman's IQ is 300.
Kinda. Well, they're both hedgehogs. But they're the opposite of each other. (If you know what I mean.)
Well, Eggman and Eggman Nega have only a few differences mainly with their moustache color and clothes. It appears that Eggman's skin color is a bit lighter. While Eggman's costume scheme consists of red black and white, Eggman Nega's costume consists of yellow black and white. Eggman Nega's moustache is grey while the original Eggman has a brown or orange moustache(Color of his moustache varies on certain games). This fools some fans into believing that Nega is either older or they also think that he is Eggman's uncle.
No, Dr. Eggman is the ancestor of Eggman Nega, as revealed in the Sonic Rivals series. Dr. Eggman Nega despises him due to his constant failures when facing Sonic the Hedgehog, scarring his family name.