From their place in the back of the store Lexie perked up hearing the bells tinkle. She'd put a finger to her lips, hoping that was the universal sign for 'be quiet.' She looked a bit on edge - not sure exactly who could have come in behind them. Could have been Sherlock's friend Watson, sure. Or, it could have been a Weevil. It wasn't ike whoever it was had said 'hi.'
So, Lexie started tip-toeing toward the nearest aisle, peeking down it to try and spy whoever had just come in.