Orange: Noun or Adjective?
On Squeeze an Orange Day, you can get one of the fruits and a gadget for squeezing it and squeeze all of the juice out of it so you can drink it.
Or....
You can get one of the fruits, hold it in your hand, and squeeze. Done.
Or if you really want to stretch this....
You can say that orange is an adjective and add whatever noun you want after it. For example, you could squeeze an orange laptop, an orange buffalo, or an orange helicopter.
I'm pretty sure all of those things exist. Google them to be sure.
If you can't find anything that's already orange that you want to squeeze, paint it or otherwise color it orange first and squeeze away.
You'll be happy you did.