Niesha was just across the street when this event happened. She frowned, hesitating the cross, then took a deep breath, and walked over as the two 'bums' started to walk away, and before she knew what she was doing, she had yelled out.

"Hey! Pigs behinds! Dirt bags! Arragont jerks!" She yelled after them, suddenly not afraid. "When some one ask ya'll to do something nicely, especially picking up your droppings, you do it, you don't knock them down, ya'll hear me?" 

She wasn't scared of a couple of jerks that probably relied on strength rather than brains. She prepared herself,both ophysically, and with her power to defend herself if necessary. "All I damn well wanted was a hot chocolate and a cake to celebrate" she muttered to herself.

niesha was all of 5"5, not a very threatening height, nor was she a tough build. Yet looks could easily be decieving. She was fairly stromg, quite fast, and k ew how to use a mans height and weight agsinst him. There was also the small benefit of her power. That would be a last resort, always. 

"Well, you scared of a little thing like me? Probably think I ain't worth your time, or effort. Nkt the first time you been wrong today" she turned to the cleaner, "you alright, mister? Don't let them pea brains worry you. They aren't worth a dime"