Flavored Lemonades

2 cans (12 fl oz.) frozen lemonade concentrate
1 packet (.14 oz.) unsweetened Kool-aid (any flavor)
1 TB sugar (optional)

In a large pitcher stir together lemonade and water called for. When smooth, stir in one packet of Kool-aid until completely dissolved. If desired, stir in sugar. Garnish and serve.