The mechanic's name is spelled Roxy on the side of her work truck and business garage. In the end credits, her name is spelled Roxie.
One character has a pager. She checks and finds a new message. It states that it was sent today at 10:21 pm. It is bright sunshine out when she hears the message. She then hears a second message seconds later. It states that it was sent today at 10:25 am.