Ron Medvescek / Arizona Daily Star

University High School is having an #eegeesProm.

That means they're getting Tucson's favorite not-a-slushie thing delivered on their special night. 

It all started Monday when the local restaurant chain tweeted, asking Tucson high schools if they wanted Eegee's at their prom. And apparently they did because people were quick to respond. 

Then Eegee's tweeted each of the school names and the students had to get to work retweeting their school. The school with the most retweets won the Eegee's.

Twenty schools participated and the retweets ranged from 19 to 8,360. 

Yup, UHS had more than 8,000 retweets but Changemaker High School was following close behind with more than 7,000 retweets.

Wait, does UHS even have 8,000 students? Whatever. They won.

And then as a last-minute gamechanger, Eegee's awarded Changemaker High School with Prom Eegee's, too.

That's not even the best part. Every Tucson high school grad gets a free small Eegee on May 17 with a student ID.

Time to hunt down your old student ID. 😜