It big, it's bright, it's yellow.
Nope, it's not Big Bird.
It's a little shout out to "Tommy." It's technically called a Sunkiss, but today it's going to be called the:
"Tommy, Can Ya Hear Me?"
* 1.5 oz. Cointreau
* 1.5 oz. pineapple juice
* 1 oz. yellow grapefruit juice
Pour it all into a tall glass over ice and stir.