All the Sonic fans out there might be familiar with this little character popping up everywhere, a character who goes by numerous names, and no-one can decide on just one. Names such as Eggette, Eggatha, Omelette, Omeletta, and even Yolkie-Dolkie.
Where did she come from, you may ask? Well, it all started when Twitter's Alpha Gamboa saw this character accidentally when fighting the Spider Bot boss in Sonic Mania. He saw the upside-down Eggman sprite, and created this character as a result.
After posting this image to Twitter of her: https://pbs.twimg.com/media/DKjydOUUEAA4XSr.png (which I'll admit was used in reference for this picture) she started spreading across the fandom like wildfire. Many people even trying to ask Sega to make her a real character (which while an awesome idea, might not be realistic, though it doesn't hurt to dream)