Salt the rim of a Dizzy cocktail glass and carefully fill with ice.
Add cubed ripe watermelon (with or without seeds) to blender and blend until you have a juice. Pour the juice through a fine sieve or strainer into a cocktail shaker filled with ice.
Add the tequila and lime juice to the shaker.
Shake until the shaker feels icy cold.
Strain into the glass.
Garnish with a lime wheel.
*Notes*
Leftover watermelon juice will keep for up to 3 days in the refrigerator.
You can find this cocktail at the following Walt Disney World bars and lounges: ABC Commissary · BoardWalk Joe's Marvelous Margaritas · Coral Reef Restaurant · Crew's Cup Lounge · Crockett's Tavern Lounge · Grand Floridian Cafe · Gurgling Suitcase · Kona Cafe · Mama Melrose's Ristorante Italiano · Martha's Vineyard Lounge · Olivia's Cafe · Outer Rim · Sanaa · Tambu Lounge · Territory Lounge · The Turf Club · The Wave · Whispering Canyon Cafe