Does anyone know a legitimate way to make some extra money?

I am looking for a way to make some extra money. I already work full time and have an 18 month old daughter, so I need something that I can do from home at night and on weekends. I don’t want any scams, or cold calling, or selling, and I don’t want anything where I have to pay money to get started. Does anyone know of any legitimate work-at-home part-time jobs where I can work my own hours and make some extra money? I am in the Dallas, Texas area.

Baby sit, pet sit, run errands for someone by getting their groceries or dry cleaning. If you live in an apt., put a note at the mailbox that you will walk someone's pet if they have to work late or go somewhere. A friend once paid me $20 to buy her a pair of evening pumps for a special occasion. Please be careful to avoid weird internet scam "jobs". Good Luck!

Edit: Sell Avon – Very, Very minimum start up.