Want an Ocean Water from Sonic but don't want to go all the way down there and give them your hard earned cash? Get a blender and put the following in it:
ice cubes a shit ton of sugar vodka windshield washer fluid
BLEND IT.
It tastes just like the real thing. You can add a paper umbrella or a crazy straw for a fun festive twist! Me? I'm glad you asked.. I like to put a couple of grenade pins in the bottom of the cup for flavor. You're welcome.