When the app opens on the front-facing camera.
People who send one-second Snapchats.
The MPH filter.
The actual Snapchat chat feature.
Accidentally setting a story.
Receiving a screenshot notification.
When Snapchat sends you a snapchat.
When a pic won't load.
Getting a vacation Snapchat.
Seeing someone Snapchatting in public.
Alas, we're still not deleting Snapchat.