Add watermelon liqueur, gin, blue curacao, ice, and lemon juice to the shaker. Strain into a glass. Garnish with a dried orange slice.

Muddle the jalapeño slice in a shaker, then add the remaining ingredients and shake with ice. Strain into a glass filled with ice. Garnish with a watermelon slice and a jalapeño slice.

Combine ingredients over ice, top with lemonade.