Drinks and Spirits Sticker Bar Hop

Need to quickly ask to get some drinks with a friend or that someone? At a bar and your waitress can't hear what kind of drink you want? Use the drink stickers! At work but wishing you were on a beach with a nice cool one? Message your friends who are also stuck at work!

quick overview of how to for Stickers!

1) Open Messages on your iPhone, iPad or iPod touch and tap a conversation in the list or create a new one.

2) Tap the Apps button (it resembles an App Store icon) to the left of the text entry field to reveal the Messages app drawer at the bottom of the interface.

3) You can now:
Select a previously used sticker in Recents
Choose a specific sticker from one of your installed sticker packs

The overview from apple!
https://support.apple.com/en-us/HT206906