There are plenty of things for you and the family to do this weekend that won't cost a dime.

The 25th annual Hempstead Watermelon Festival kicks off with a car parade at 8:30 a.m. Saturday. There's a watermelon cake contest, a watermelon eating contest and lots of games for the whole family.

If you're into eating healthy, check out VegFest Saturday from 10 a.m. to 5 p.m. at Pershing Middle School. The free day features vegan cuisine, activities for kids, yoga and fitness demonstrations, food demos and prizes.

Catch a live performance of "The Best Little Whorehouse in Texas" Saturday or Sunday night at the Miller Outdoor Theater at 8:15 p.m. Ain't nothing dirty goin' on, unless you're sitting on the hill and it's been raining. But those seats are always free.

Saturday night from 6 p.m. to 10 p.m., head to the Third Ward for Project Row House's Community Night Market. The free monthly event features community performances, live music, craft activities, unique arts and crafts and food.

For more free and inexpensive things to do in our city, check out our partner's site Houston on the Cheap.