Because he felt like it.
Doctor robotnik.
It's called "Boogey Mania".
Dr. Robotnik says "pingas" in a scene from the Adventures of Sonic the Hedgehog cartoon where his catchphrase is mispronounced. This became an internet meme due to the bizarre nature of the line delivery.
Boogy-Mania
It's a fad created by a Youtuber named Stegblob. In the AoSTH cartoon, Robotnik said the phrase "snooPING AS usual I see?". However, he put too much emphasis on "ping" making it sound like he said penis, thus creating said fad. Since then it has been in parodies and Youtube poops to this day. Personally, I think it sounds hilarious the ways Robotnik says it.
It's derived from Adventures of Sonic the Hedgehog, or AOSTH as some call it. It is derived from the episode "Boogey Mania", when Scratch and Grounder were caught "snooping as usual" by the doctor himself. YouTube user Stegblob noticed the "pingas" in the phrase, and used it in his YouTube Poop, entitled "YouTube Poop: Robotnik has a Viagra Overdose".
no it is pingas
My Pingas Is Cool
No, a PINGAS virus does not exist, nor is it contained within Google search results.
Actually, no one really knows. But, it did start with a video of, 'The Adventures of Sonic the Hedgehog', when Doctor Eggman (or Robotnik) said, "SnooPINGAS? Usual I see." Then, people used the same recording, but they used only the "PINGAS" part. In Youtube, people use them in YouTube Poops.
Well you would die if you caught cholera
Gyro robotnik is Maria and shadow's son and has 2 sisters airy ( starchild ) robotnik and ember robotnik.