Sonic

Blue Hedgehog was weaving through the stalls as usual, heading toward the center, when someone called out to him. He had to slow down, seeing a familiar cheese vendor waving at Sonic. Cobalt, of course, waved back immediately, and was just about to turn back on his way to meet Amy and the rest of his friends when something crashed into him. Or he crashed into someone...
"Whoa!" Sonic nearly fell onto the cold concrete and lost a couple of rings trying to maintain his balance. Shaking his head somewhat stabilized his dizziness, and the hedgehog finally noticed the poor guy who had just had what seemed like an accident.