Lock Screen for April Fools

A scary spoof is coming!
The April Fool’s Day is coming! Come on and change a new lock screen for your cellphone ! It is designed for April Fool’s Day. Do you want to give your friends a huge surprise? Come and download this lock screen! Your friends must be scared and surprised when they see a clown comes out from your cellphone. Try it and have a wonderful April Fool’s Day!
Features
1. Careful observation and try to find the way hidden in the screen to unlock .
2. Support user-defined background by long press and you can set the scary clown everywhere in your screen.